Sindbad~EG File Manager

Current Path : /usr/home/beeson/MathXpert/bin/ProblemLibrary/
Upload File :
Current File : /usr/home/beeson/MathXpert/bin/ProblemLibrary/problems61-81.o

ELF	>X@@1. (1-1/x^2)/((x-1)/x)2. 2 - x/(3-2/x)3. (1/(x+2)-3)/(4/x-x)4. (3/x - 2/y)/(4/y - 7/(xy))5. (2/x - 3)/(3/y+4)6. (6/x-3)/(1-1/(x-1))7. (x+2/(xy^2))/(1/x+2)8. (1+3/(x+1))/(4/(x^2-1))9. (5 - 2/(n-3))/(4-1/(n-3))10. (y^2/x^2-1)/(y/x-1)11. (x/y-2+y/x)/(x/y-y/x)12. 7/a - 2/b + 3a/b^213. (1/x-3/2)/(2/(x-2)+5/x)14. (6x/(a+2))/(30x^3/(a+2))15. (1/(3x) -1/(4y))/(5/(6x^2) +1/y)16. (1/k-1/(k-1))/(1/k+1/(k-1))17. 5/(x-2) - (5x-4)/(x^3-2x)18. (3/(x-2)-1/(x+1))/( (x+4)/(x-2))19. (k-1/x^2)/(2-k/x)20. (x+1/x-(a+1/a))/(x-a)21. (1/(ax)-1/(bx))/(1/(by)-1/(ay))22. ((a^3-8)/(a^2-4))/(a/(a^3+8))23. (y-y^2/(y-x))/(1+x^2/(y^2-x^2))24. (x+a-1/(x+a)-(x-1/x))/a25. ((n^2+n-2)/(n-3))/(n+2)26. (x/(x^2-16)-1/(x+4))/(4/(x+4))27. (2/(x-3) - 3/(x+3))/(5/(x^2-9) - 2/(x-3))28. (x/(x+2)-4/(x+2))/(x-3-6/(x+2))29. ((u^3+v^3)/(u^2-v^2))/((u^2-uv+v^2)/(u+v))30. ((1-a)/(x^2+x))/((a^2-1)/(x^2-1))31. 2/(a+b) - 2b(b-a)/(a^3 + b^3)32. ((a-b)/a-(a+b)/b)/((a-b)/b+(a+b)/a)33. (b/(b-a)-a/(b+a))/((b^2+a^2)/(b^2-a^2))34. ((3x+1)/(x-4))/((2x+1)/(x-2)- x/(x-4))35. (2+1/x-3/x^2)/(2+5/x+3/x^2)36. 3/(2x-1) - 1/(1+2x) - (5-4x)/(1-4x^2)37. (1/(x-5)-1/(x+3))/((8x^2+8)/(x^2-2x-15))38. (x/y+y/x+2)/((y+1)/x +(y+1)/y)39. ((x+y)/(x+2y))/((x+y)/(xy))^240. (a^2-3ab + 9b^2)/(a^3 + 27b^3) - 2/(3b-a)41. (x^2/(1-x^2)+ 2x/(1+x))/(3/(x^2-1))42. ((a^3+b^3)/(4a-4b))/((a^3+a^2ab^2)/(2a^2-2b^2))43. 5/(4x-2y) - 3/(3x+5y) - (x+15y)/(6x^2 + 7xy - 5y^2)44. ((5a^2+12a+4)/(a^4-16))/((25a^2+20a+4)/(a^2-2a))45. ((a^2+2ab+b^2)/(a^2-b^2))/((a^2+3ab+2b^2)/(a^2-3ab+2b^2))46. (a+b)/((a-c)(b-c)) - (b+c)/((a-b)(a-c)) - (a+c)/((a-b)(b-c))47. ((x^3-y^3)/y^3 y/(x-y))/((x^2+xy+y^2)/y^2)48. ((5x-1)/(5x+2))/((25x^2-10x+4)/(125x^3+8))49. ((3x+6)/(x^2+4x))/((x^2+3x-4)/(x^2-4))^(-1)50. (a^2 - (b-c)^2)/((a+c)^2 - b^2) - ((a-c)^2 -b^2)/((a+b)^2 -c^2) - ((a-b)^2-c^2)/((b+c)^2-a^2)1. (3+5x)/5 = (4 +x)/72. (2x +5)/3 +x/4 =1/23. (x-9)/3 = 3x/2 - 11/64. x-3 +4/3 =2(x-1)5. (2/3) x = -46. (-5x)/4 = 17/27. (9x-5)/7=(2x-4)/48. n/4 - 5/6 = 5/129. a/4 -1 = a/3 + 1210. (x+1)/2 -3x=(x+5)/311. x/6 - 3x/8 = 112. 2x/3 +(x+1)/2 +(x-1)/4=113. 3h/4 + 2h/5 = 114. 2x -(2x-9)/8=(4x-7)415. (x+2)/2 + (x-1)/5 = 3/216. (x+5)/3=x/7 + 14x/317. (x+4)/4 - (x-1)/5 = 7/1018. (x+1)/4 + (x-2)/6 = 3/419. (x+2)/5 + (x-1)/6 = 3/520. 5/n + 1/3 = 7/n21. 3/n + 1/6 = 11/(3n)22. (x+1)/4 - (x-2)/6 = 1/423. (x-9)/3 = 3x/2 -11/624. (2x-5)/3 - x/4 =1/225. n + 1/n = 17/426. 1/n + 1/3 = 5/n27. 2 - 5/(3x-7) = 2x28. x + 1/x =(1-x)29. 1 + 3x/(x-4) = 14/(x+7)30. (x+4)/(2x-10)=8/731. 3-1/x +6/x^2 =032. 3/(2x-1) = 4/(3x-2)33. a/(a+5) +1 = 2a/(a+5)34. x/4 = 5/(12x-25)35. n/(n+1) + 1/2 = -2/(n+2)36. x/(4x-4) + 5/(x^2-1) = 1/837. (x-4)/(x-5)=1/(x-5)38. 1/(x-1) +1/(x+2)=039. 1/(x-3)+2/(3-x)=1/240. x/(x+1)=(x+1)/x41. 5/x - 5/6 = 1/(6x)42. (x^2-1)/(3x) - 3x/(x^2-1) + 3/2 = 043. (x+4)/(x+1) = (x+2)/(x+3)44. (x^2-x)/(x+2) = 11/30 - (x+2)/(x-x^2)45. x/(x-1)-2/(x+1) = 4/346. (2x-3)/(3x+5)=(x+7)/(3x-4)47. 3/(n-5) + 4/(n+7) = (2n+11)/(n^2 + 2n - 35)48. 1/(x+4) + 3/(x-4)=(3x+8)/(x^2-16)49. 1/(x+1) +1/(x+2)=1/(x+3)50. 3/x +x/(x+4)=10/(x^2+4x)51. (3x+1)/(6x-2)=(2x+5)/(4x-13)52. 3 + 9/(n-3) = 27/(n^2-3n)53. x/(x+3) - 7/(x-6) = 11/(x^2-3x-18)54. 2/x -5/x=655. 3/(x^3-8)=1/(x-2)56. 1/(3x-1)+1/(3x+1) =057. 5x/(x-2)-4x/(2x-7)=358. 2/(3x+2) - (x-1)/(9x^2-4) = 3/(12x-8)59. 1/(2x^2-x-1) + 2/(2x^2+x) = 3/(x^2-1)60. 2/(x-2)=4/(x-3)-1/(x+1)61. 3/(x+1)=9/(x^2-3x-4)1. -sqrt 1002. root(3,64)3. root(4,16)4. sqrt(16/25)5. sqrt(16/36)6. root(3, - 8/27)7. sqrt 88. sqrt 1089. sqrt 160010. 3 sqrt 3411. (1/5) sqrt 12512. (3/2) sqrt 2713. sqrt(19/8)14. sqrt(8/27)15. sqrt(3/8)16. sqrt 6 sqrt 1217. sqrt 6 sqrt 1618. sqrt(7)/sqrt(14)19. sqrt(5)/sqrt 4520. sqrt(12)/sqrt 2721. 2 sqrt(48)/sqrt 722. (-2 sqrt 28)/(12 sqrt 50)23. root(3,120)24. - root(3,72)25. root(3,729)26. root(4, 234256)27. root(5, 7776)28. ( 3 sqrt 3)(6 sqrt 6)29. (-3 sqrt 3)(5 sqrt 5)30. (sqrt 6)(-6 sqrt 8)31. (4 sqrt 10)(6 sqrt 10)32. sqrt 16 - 2 sqrt 233. 2 sqrt 8 -  sqrt 1834. (sqrt 2)(3 sqrt 14 + sqrt 7)35. - 2 (sqrt 5)(2 sqrt 5 - 4 sqrt 10)36. (sqrt 10)(5 sqrt 2 - 8 sqrt 5)37. 4(sqrt 5)(2 sqrt 60 + 2 sqrt 5)38. 2 (sqrt 2)(3 sqrt 12 - sqrt 18)39. (sqrt 3 + 2)(sqrt 3 +4)40. (sqrt 2 + 6)(sqrt 2 +1)41. (sqrt 5 - 1)(sqrt 5 +1)42. (sqrt 2 - sqrt 3)(sqrt 5 - sqrt 8)43. (sqrt 2 +2 sqrt 6)(3 sqrt 8 - sqrt 6)44. (4 sqrt 6 - 5 sqrt 5)(6 sqrt 6 - sqrt 5)45. (sqrt 8 - 3 sqrt 12)(2 sqrt 8 + 6 sqrt 12)46. (sqrt 6 + 4)(sqrt 6 - 4)47. (3 sqrt 3 + sqrt 11)(8 sqrt 3 - sqrt 11)48. (3 sqrt 8 - 5 sqrt 12)(2 sqrt 8 + 5 sqrt 12)49. 3 root(3,4)(2 root(3,2)-6 root(3,4))50. 8 root(3,3)(4 root(3,9) - 7 root(3,7))51. (4 root(3,3))(2 root(3,9))52. (9 root(3,6))(3 root(3,9))53. sqrt 12 - sqrt 3 - 2 sqrt 4854. (3/5) sqrt 5 - (1/2) sqrt 4055. 4 (sqrt 2)(3 sqrt 12 + 7 sqrt 6)56. (-2 sqrt 10)/9 + (3 sqrt 45)/5 - (5 sqrt 40)/657. root(3,2) - root(3,16) + root(3,54)58. (sqrt 2 + sqrt 3)(sqrt 2 - sqrt 3)59. (5 sqrt 2 - 4 sqrt 6)(2 sqrt 8 + sqrt 6)60. (7 sqrt 3 - sqrt 7)(2 sqrt 3 + sqrt 7)61. (sqrt 5 - 2)(sqrt 5 + 2)62. root(3,18) - 2 root(3,3) + 3 root(3,27)63. 2 root(3,2) (3 root(3,6) - 4 root(3,5))64. 3 root(3,7)(root(3,9) + 2 root(3,7))1. sqrt(5x^3)2. sqrt(16y^2)3. sqrt(10xy^2)4. sqrt(16x^6y^6)5. sqrt(34x^4y^16)6. sqrt(81x^4y^2)7. sqrt(3/(8x^2))8. sqrt(x)/sqrt(7y^5)9. sqrt(a^2b)/sqrt(a^3b^5)10. root(3, 10x^5)11. root(3, 8x^3)12. root(3, 24x^6y^7)13. sqrt(27x-18)14. sqrt(10x) +  sqrt(5x) + sqrt(20x)15. (sqrt 6x)(3 sqrt y - sqrt x)16. (sqrt xy)(sqrt xy - 5 sqrt x)17. (sqrt x^3)(2 sqrt xy - 5sqrt x)18. (sqrt 3y)(sqrt 8x + sqrt(18y^2))19. (3 sqrt 2x - 5 sqrt y)(3 sqrt 2x + 5 sqrt y)20. sqrt (x^2 2y^2)21. sqrt(x^2 - 2xy + y^2)22. (root(3,x) + 1)((root(3,x)+1)^2 - root(3,x))23. 4 root(3, x)(2- root(3, x))24. root(6, 3^4 (x+y)^12)25. (sqrt x -2)^2 + (sqrt(x-2))^226. root(3, (x^2-1)) root(3, (x^2-1)^2)27. root(3, x^7 y) - 2x root(3, -x^4y) + x^2 root(3, 8xy)28. sqrt (x sqrt( x sqrt  x))29. ( sqrt x - 2)(sqrt x- 5) - ( sqrt x +4)30. (root(6, x^5) + 3 root(6, y^3))^231. sqrt(x) (3 sqrt (x^3) - sqrt x^5)32. sqrt(5x^2y) sqrt(2x^4y^5)33. 2 root(4, x^3) (7 root(4, x) - x)34. root(4, x^5 y) root(8, x^6 y^8)35. ((sqrt x) -(sqrt y))^2 + 3((sqrt x)^2 + 2(sqrt x) (sqrt y)  + (sqrt y)^2)36. (sqrt x-1)( sqrt x-2)+( sqrt x-3)( sqrt x-4)37. 2 root(3, x)^3 - (root(3, x)^2 + (root(3, x)^2+1))38. (root(4, x))^2 - ((root(4, x))^2 -2(sqrt x)-( (root(4, x))^2+(sqrt x)))39. (root(4, x))^2 (root(4, x))^2 + (root(4, x))^4 (root(4, x))^440. (root(4, x))^2(sqrt y)  - (root(4, x)) ((root(4, x))(sqrt y) -(sqrt y))41. sqrt (1/x^2 - 1/y^2)42. (sqrt x - sqrt y) (sqrt x + sqrt y)43. sqrt(x^2x^2 - x^4)/x44. sqrt(x^2-y^2)/sqrt(x-y)45. sqrt(x+1)/sqrt(x^2+2x+1)46. root (5, y^10x^5) / root (3, y^2 x^3)47. (10 sqrt x) / (3x - 2 sqrt x)1. -3x+4 = 62. 5x-1 = -103. 5x/6 +x=104. -x+6 = 185. 2(x+1)=116. 4x-8 = 217. (x+3)/4 - (x-4)/2=3/88. 3x-14 = 159. 1-12x =7(1-2x)10. -4x = 2x-611. (2x-3)/9 -(x+5)/6 =(3-x)/2 +112. 6x-4 = x13. 5x/ 2 -5=3x-714. 4x-3 = 2x+715. 2x/3 +(x-3)/2=(x+1)/416. 5x-2 = 2x-1117. 3(2x-(x-2))= -3(3-2x)18. 3x-4 = -5x-219. 2x -(2x+9)/8 = (4+7x)/420. -7x + 6 = -8x + 1421. -3x/5 -6=-2x/3 +722. 5x+3-2x = x-1323. 4x-3+x = 5x+924. 3x +5 +x=2(x-1)25. 4x-3 + 2x = 8x-3-x26. 3/7 -(x-5)/14=11x/1427. x-4-4x = 6x - 8x28. 3x/24-(2-x)/10=(5+x)/10 -1/1529. 4(2x+1) = 3(3x-7)30. 5x +3/4=x/2 -331. 2(3x-5) = -3(4x+3)32. 6(2x+3)-3(x-5)=033. 2(2x-1) = 3(2x+9)34. 2(5x-11) -3(7-3x)=035. 3(x-4)+7(x+2) = x-1836. 2x-x/2=3(x-1)37. 4(x+2) - 3(x+1) = 2(x-6)38. (5x+3x-2x)/2 =3(x+1)/239. (3/4) x = 1240. 5(2x-3)=12x-(x+8)41. (-2x)/3 = 2/742. (x+2)/3 + (x-3)/4 = 11/543. (x+4)/4 - (x-1)/5 = 37/1044. (x-2)/2 - (x+1)/5 = 3/545. 2(3x-7) + 4x = 1246. 4x - 1 -2x = 8x - 3 + x47. (5x)/2 - 5 = 3x - 1548. 3(2x-(x-2)) = -6(3-2x)49. 1 - 12x = 7(1+2x)50. -5(x-1) = 101. x + y = 4, x - y = 12. 2x + y = 6, 3x + 4y = 43. 3x + y = 5, 3x + y = -24. 2x - 3y = 13, x + 4y = 85. 2x + 3y = -1, 5x - 3y = 296. 5x + 7y = 1, 4x - 2y = 167. 5x + 3y = -7, 7x - 3y = 558. 3x - 2y = 5, 2x + 5y = -39. 7x - 2y = 4, 7x - 2y = 910. 5x + 4y = 1, 3x - 2y = -111. 3x - y = 9, 5x + 7y = 112. 5x + 3y = 4, x - 4y = 313. 3x - y = 9, 5x + 7y = 114. 3y - x = -2, x - 3y = 215. y - 2x = 1, 2x - y = 316. x + 3y = -2, x - 3y = 217. 3x - 2y = -11, x - 2y = -918. 7x - 3y = 3, x - 2y =219. 5x + 3y = 8, 3x + y = 820. 3x + 5y = 0, x - 4y = 021. x + y =1, y + z = 1, x + z = 122. x - y = 5,y - z = -6, 2x - z = 223. x+4y-2z=10, 3x+2y+z=4, 2x-3y+2z=-724. 4x+y+z=3, x-2y=1, 9y-z=125. x+y+z=0, x-y-z=-2, x+2y-3z=126. x-2y+3z=1, 3x-5y-2z=4, 2x-4y+6z=727. 4x-y+z=5, 3x+y+2z=4, x-2y-z=128. 2x-y+3z=1, 4x+7y-z=7, x+4y-2z=329. x+y+z=1, 2x-3y+6z=1, -x+y+z=030. x-2y+z=-4, 2x+4y-3z=-1, -3x-6y+7z=431. 3x+y=5, 3y-z=2, x+z=532. 2x+3z=5, 2y+2z=3, 3x+4y=-1033. 2x-y+3z=0, 3x+2y-4z=0, 5x+3y+2z=034. x+y=4, x-y=235. x-y=3, x+y=536. y-x=5, 2x-2y=1037. 4x-y=4, x-3y=1638. 4y-x=8, 3x-2y=639. x+y=-1, 4x-3y=2440. x+2y=4, 3x+y=-141. 2x+3y=6, 4x+6y=-1242. x+y=2, x-y=443. x+y=1, 3x-y=-544. 3x-4y=12, 5x+4y=-1245. 2x-y+z=6, 3x+2y+z=4, x-2y+3z=1246. 3x+y-2z=2, x+2y+3z=13, 2x-2y+5z=647. 5x+3y-z=5, 3x-2y+4z=13, 4x+3y+5z=2248. 3x-2y+z=2, 2x+3y+2z=-6, 3x-y+z=049. x+2y+3z=8, 2x-3y+z=5, 3x-4y+2z=950. x-3y+2z=1, 2x+y-2z=3, 3x+9y+6z=-31. x - 3y = 5, x + 5y = -42. x + y = 1, 2x - y = 53. 3x + y = 7, x + 2y = 44. 3x - 5y = 7, x - 2y = 35. 3x - 2y = 5, 2x + 5y = -36. 2x - 7y = -2, 3x + y = 17. 7x - 2y = 4, 7x - 2y = 98. x - 4y = 29, 3x + 2y = -119. x + 3y = 7, -x + 4y = 710. x + y = 9, 2x - y = -311. 3x + 2y = 3, 9x - 8y = -212. 5x - 3y = 24, 3x + 5y = 2813. 2x + y = 6, x - y = 314. 4x -8y = 5, 8x +2y = 115. (3/4)x +(1/3)y = -(1/2), (1/2)x -(5/6)y = -(7/2)16. 3x + 4y = 25, 2x + y = 1017. 3x + 6y = 16, 2x + 4y = 518. 3x + y = 4, x + y = 219. x+y=6, x-y=320. x-y=1, 2x+y=621. 3x+y=0, x-2y=-722. x+y=23, y-x=-523. 7x-2y=1, 4x+5y=224. y-5x=-1, x+y=525. y-3x=2, y-2x=326. 1/2x - 1/3y = 2, 3/4x+2/5y = - 127. x/5 +y/3 = 2, x/4 +y/3 = 228. 2/3x+8y = 6/7, 3/4x+9y =329. (sqrt 3)x - (sqrt 2)y = 2 sqrt 3, (2 sqrt 2)x+(sqrt 3)y = sqrt 230. (x - y)/4+(x+y)/3 = 1, (x+2y)/3+(3x - y)/2 = - 231. (x+y)/4 - (x - y)/3 = 1, (x+y)/4+(x - y)/2 = 932. (x+3)/2+(y - 4)/3 = 10/6, (x - 2)/3+(x - 2)/2 = 233. x+2y-z=1, 2x-y+z=6, x+3y-z=234. 3x+y=5, 3y-z=2, x+z=535. 3x+4z=5, 2y+3z=2, 2x-5y=836. 3x-y-2z=11, 2x+y-2z=11, x+3y-z=837. 2x-3y+7z=0, x+4y-4z=-2, 3x+2y+5z=138. x+y+z=6, 2x-y+3z=9, -x+2y+2z=939. 4x+9y=8, 8x+6z=-1, 6y+6z=-140. x+y+z=0, 2x+3y+2z=-3, -x+2y-3z=-141. 4x-y-z=4, 2x+y+z=-1, 6x-3y-2z=342. x-y+z=4, 5x+2y-3z=2, 4x+3y-4z=-243. 3x+2z=11, y-7z=4, x-6y=144. x+2y-3z=2, 3y-z=13, 3y+5z=2545. x-y+2z=4, 2x-2y+4z=7, 3x-3y+6z=146. 2x-y+3z=0, 3x+2y-4z=0, 5x-3y+2z=047. 2x-y+3z=9, x+4y+4z=5, 3x+2y+2z=548. x+2y+3z=8, 2x-3y+z=5, 3x-4y+2z=949. 3x-2y+z=2, 2x+3y+2z=-6, 3x-y+z=050. 3x-y+z=11, x+4y-2z=-12, 2x+2y-z=-351. x-3y+2z=1, 2x+y-2z=3, 3x+9y+6z=-352. 5x-4y+2z=4, 3x-5y+3z=-4, 3x+y-5z=1253. 2x+3y+3z=-2, x+2y-3z=9, 3x-2y-4z=154. 2x-y+z=6, 3x+2y+z=4, x-2y+3z=1255. 5x+3y-z=5, 3x-2y+4z=13, 4x+3y+5z=221. 3x+5y=1, 4x+7y=-22. -x-y=7, 4x+2y=-33. 3x-2y =1, 5x+y = 64. x-y=10, 2x-y=65. 6x+y=1, -4x+2y=76. 2x+3y=0, 3x-6y=17. x+y=1, 4x+5y=68. x+y=0, x-2y= -179. x+y=3, y-x=510. -7x+4y=10, 8x-5y=011. 2x+7y = 3, x-14y = -112. 4x+2y=5, 3x+y=-513. x + 2y = 6, 2x + 5y = 1314. 3x + 7y = 4, 2x + 5y = 315. 6x + 7y = -1, -4x - 5y = 116. 7x-y=1, 4x+5y=-217. y-5x=1, 7x+y=518. y-3x=0, 2y+2x=819. 13x - 5y = 2, x + 23 y = 1220. x-y+z=1, x+y-z=0, -x+3y+4z=-121. x+y+z=0, x-y-z= -2, x+2y-3z = 122. x+y+2z=0, y+3z= -2, 3x-2z = -323. x + 2y -z =2, -3x-4y-4z=-37, -2x+3y+2z=1024. x+2y+3z=4, 3x-2y+z=5, 2x+3y-z=725. 3x+2y+2z=12, 4x+3y+3z=17, 5x+2y+3z=1726. x-y=5, y-z=-6, 2x-z=227. x+y = 1, y+z = 1, x+z=128. x-y+z=0, x+z=1, y+2z=-229. 3x+4y-z = 2, x-y+4z = 0, 6y-9z = -230. x+3y+2z=5, 2x+7y+6z=11, 2x+6y+5z=1031. 3x+4y-5z=-1, -4x-5y-6z=4, 7x+5z=332. x+y+z=1, x-y+2z=5, 5y+z=033. 4x+y+z=3, x-2y = 1, 9y-z = 134. 5x+7y+4z=-1, 3x-y+3z=1, 6x+7y+5z=-135. 2x+z=6, 2y+z=4, x-2y+3z=236. x+2z=2, -y+z=7, x+3y=-637. x+2y=2, -3x+z=1, 4x-y=-538. x+2z=4, 3x+y=10, 2x-3z=-239. x+3y-z=5, x-2y+4z=1, 4x+y+5z=1140. 2x+y-z=3, 3x-2y+5z=1, 5x+3y-4z=-241. 5x-2y-z = 0, 7x+4y+2z = 0, 6z+6y-2z=542. 2x-y+z=1, x+3y-z=2, 3x-2y+2z=-343. x+y+w=6, -y-z=-5, -x-y+z-w=-3, -x+z=044. x+y+z+w=-1, y+z+w=-5, z+w=-3, x+y+z=045. x+y+z=0, -x+y+w=1, 3x-y=2, 5y+2z=446. x+2y+3w= -1, y+z+w=1, y+w=2, x+2y+2w=047. x+z+w= -4, -x+y+w=1, x+2z-w=-2, x+y-z+w=1048. x+y+z+w= -1, -x+4y+z-w=1, x-2y+z-2w=12, -x-2y+z+2w=21. 3x-2y =1, 5x+y = 62. 2x+7y = 3, x-14y = -13. 3x + 7y = 4, 2x + 5y = 34. 13x - 5y = 2, x + 23 y = 125. 3x-4y=6, 5x+9y=106. 5x+8y=1, 3x+7y=57. -2x+4y=3, 3x-7y=18. 5x-4y=-3, 7x+2y=69. 4x+2y=11, 3x-y=210. x+4y=8, 3x+5y=311. x+4y=5, -3x+2y=1312. 4x+y=9, 3x-4y=213. 3x+4y=14, 2x+y=114. x+3y=5, 2x+3y=415. x-4y=2, 2x-5y=116. x-y=5, x+y=717. 8x-3y=21, 4x+5y=318. 3x-5y=7, x-2y=319. 3x+4y=25, 2x+y=1020. x-2y=7, 3x-2y=921. x+y=6, x-y=322. x-y=1, 2x+y=623. x+y=20, x-y=-424. 3x+2y=1, 5x-2y=2025. 3x+y=0, x-2y=-726. x+y=23, y-x=-527. x-3y=-25, 4x+5y=1928. 5x+2y=-9, 4x-3y=229. 3x-y=30, 5x-y=4630. 6x-3y=4, 5x+2y=-131. 7x-2y=1, 4x+5y=232. 2x-y=9, 7x+4y=133. y-3x=2, y-2x=334. x-2y=1, x-3y=-135. y-5x=-1, x+y=536. 3x-4y=6, x-3y=237. 3x+y=5, 2x+3y=838. x-4y=2, 2x-5y=139. x+y=4, x-y=240. x-y=3, x+y=541. 2x-y+3z=9, x+4y+4z=5, 3x+2y+2z=542. x+2y+3z=8, 2x-3y+z=5, 3x-4y+2z=943. 3x-2y+z=2, 2x+3y+2z=-6, 3x-y+z=044. 3x-y+z=11, x+4y-2z=-12, 2x+2y-z=-345. x-3y+2z=1, 2x+y-2z=3, 3x+9y+6z=-346. 5x-4y+2z=4, 3x-5y+3z=-4, 3x+y-5z=1247. 2x+3y+3z=-2, x+2y-3z=9, 3x-2y-4z=148. 2x-y+z=6, 3x+2y+z=4, x-2y+3z=1249. 3x+y-2z=2, x+2y+3z=13, 2x-2y+5z=650. 5x+3y-z=5, 3x-2y+4z=13, 4x+3y+5z=221. x^2x^2 + x^42. (x^2x^2 + x^4)x^4 + x^83. 2a^2 - (a-3)(2a+1)4. 5a^3 - (2a^3 - 5(a^3-7))5. 4x^2y - x(xy-y(2y-x))6. 2a - 3a(1-(b+c)/(b-c))7. [(2x - 4)/(3x + 6)][3x/(x-2)]8. (a - 1/a)(1-1/(a+1))9. (x-1/x)/(x-1)10. (1-y^2/x^2)/(y/x + 1)11. (a-4/a)/(a+4/a + 4)12. [4x^2/(x^2 + 3x)][(x^2 - 9)/(2x - 2)]13. [(x^2 + x)/(x^2 + 2x + 1)][(x^2 - x -2)/(x^2 -1)]14. [2/(x-2) + 3]/ [(-1)/(x^3 -8)]15. (x + 1/x + 2)(4x^2 + x/(x-1))16. (a-b)/(a^2-b^2) - a(a-b)/(a^3+b^3)17. 4x^2/(2x-3) - 5x^3/(4x^2 - 12x + 9) - x/218. ((a-3b)/(3a-b) -1)(5 - (2a+6b)/(a+b))19. 4x^2 - 6xy + 9y^2 - (5x^3 + 12y^3)/(2x+3y)20. 5/(4x-2y) - 3/(3x+5y) - (x+15y)/(6x^2 + 7xy - 5y^2)21. (a+b)/((a-c)(b-c)) - (b+c)/((a-b)(a-c)) - (a+c)/((a-b)(b-c))22. (a^2 - (b-c)^2)/((a+c)^2 - b^2) - ((a-c)^2 -b^2)/((a+b)^2 -c^2) - ((a-b)^2-c^2)/((b+c)^2-a^2)23. (a/b - 9b/a)/((a+3b)^2/(3ab) - 4)24. 4x/(2-3/x) - 5x^2/(4x + 9/x -12)25. (1/(x+h) - 1/x)/h26. (2/(x+h-1) - 2/(x-1))/h27. (3(x+h)/(2(x+h)-5) - 3x/(2x-5))/h28. [(x-1)/(x+1) - (x+1)/(x-1)]/ [(x-1)/(x+1) + (x+1)/(x-1)]29. (bx - (a+bx)/x^2)/((a+bx)/x)30. ((a-x -(a+x)^(-1))/(a-x)^2)/((a+x)/(a-x))31. 3b/2(2a-3bx)(a+bx)^(1/2) - 3b(a+bx)^(3/2)32. b/2(2a-bx)(a+bx)^(-1/2) - b(a+bx)^(1/2)33. [(1-3x)(x+1)(2x-3x^2)^(-1/2) - (2x -3x^2)^(1/2)]/ (x+1)^234. 1/(sqrt(xy) -y) - 1/(sqrt(xy) + y)35. [sqrt(y+3) + sqrt y]/ [sqrt(y+3) - sqrt y]36. (sqrt(a^2-x^2) + x^2/sqrt(a^2-x^2))/(a^2-x^2)37. (1 + x/sqrt(x^2 + a^2))/(x + sqrt(x^2 + a^2))38. (sqrt(x^2-a^2) - x^2/sqrt(x^2-a^2))/(x^2-a^2)39. sqrt(a^2-x^2) - x^2/sqrt(a^2-x^2) + a/sqrt(1-x^2/a^2)40. ( x^2/sqrt(a^2+x^2) - (a + sqrt(a^2+x^2)))/(x^2(a + sqrt(a^2+x^2)))41. (b/(2a sqrt a)) sqrt(a/(bx-a)) (1/(a + (bx-a)/a))(1/(1+(bx-a)/a))42. (sqrt(a^2-x^2) + x^2/sqrt(a^2-x^2))/(a^2-x^2) - (1/a)/sqrt(1-x^2/a^2)43. ax/(a + sqrt(a^2-x^2)) (x^2/sqrt(a^2-x^2) + a + sqrt(a^2-x^2))/x^2 - x/sqrt(a^2-x^2)44. a^2(sqrt(a^2-x^2) - x^2/sqrt(a^2-x^2) + a/sqrt(1-x^2/a^2)) + 6x^2 sqrt(a^2-x^2) - 2(a^2-x^2)^(3/2)45. a/sqrt(1-x^2/a^2) + x^2/sqrt(a^2-x^2) - sqrt(a^2-x^2)46. (x^2/sqrt(x^2+a^2) - sqrt(x^2+a^2))/(x^2+a^2) + (1 + x/sqrt(x^2+a^2))/(x + sqrt(x^2+a^2))47. x^2/(sqrt(x^2+a^2)) + sqrt(x^2+a^2) + a^2((1+x/(sqrt(x^2+a^2)))/(x + sqrt(x^2+a^2)))48. (x-a)(a-x)/sqrt(2ax-x^2) + sqrt(2ax-x^2) + a/sqrt(1-(x-a)^2/a^2)49. [(x^2+4x+3)/(x^2+8x+7)]/[(x^2-7x-8)/(35+12x+x^2)][(x^2-9x+8)/(x^2+8x+15)]50. ((((2x(a+bx^2)-2bx^3)/(a+bx^2)^2)/(x^2/(a+bx^2))))/(x^2/(a+bx^2))1. 1/x + 1/(x+1)2. 1/x - 1/(x+1)3. 1/x + x4. 1/x - 45. (x+1) /2 - (x+5) /36. (x-2)/3 + (x+6)/57. (a-4)/5 + (4a-1)/88. (2n+1)/9 - (n+3)/89. (4x+3)/6 - (x-2)/1210. (x+1)/4 - (x-3)/7 - (x-2)/811. (5x - 6) /(x - 5) - 212. 2 - (x - 5) / (2x+3)13. (3x) / (2 - x) + 6/ (x -2)14. 15 / (x^2 -9) - (5x) / (x^2 - 9)15. 2 / (3x - 1) - 6 / (3x - 1)^216. 5/(4x-3) - 217. 7x/(x+4) -718. 2 + 2x/(3x-1)19. 5/(6x) - 3/(50x^2)20. 1/(12x) - 1/(8y)21. 7/(3x) + 8/(7y) -1022. 7/(3a^2) - 5/(4a)23. 3/(8n^2) - 2/(5n)24. 1/n^2 - 3/(4n) - 1/625. 7/(3x^2) - 9/(2x) + 5/x26. 1/(7t^3) - 3/(2t^2) - 1/(7t^3) + 1/t27. 1/4 - 1/x^228. 1/x +1/y29. 1/(xy) - 1/(yz)30. 5/x - (2x - 1) / x^231. 7/(5x) +2/x - 1/(2x)32. 3/x +4/x^2 - (9x - 1) / x^333. 3/x - 6/(2x+1)34. (x+1) / y + (y+1) /x35. 4x / (3x - 4) - 8 / (3x^2 - 4x)36. 5 / (x^2 - 1) - (3 - x) / (1 - x^2)37. 4x / (3x - 4) - 8 / (3x - 4)^2 +6/x38. 9/(7x^2y) - 4x/(8y^2)39. 7/(8a^2b) - 3a/(10b^2)40. 3x/(x-4) + 2/x - 141. (a-1)/a - 2/(a+1)+342. (-2)/(n-6)- 3/(2n-3)43. 1/(4x+3) + 3/(2x-5) +244. 3/(x-1) - 5/(2x-3)45. 3/(2x+1) + 1/(3x+4) - 346. 1 / (x - 1) + 1 / (x+2)47. 2 / (x+1) - 1 / (x - 2)48. 6 / (x-2) - 3x / (x+2)49. (x - 3) / (x - 1) + 2x / (9 - x^2)50. 5 / (x+1) + 2x / (x+3)51. 6x / (x+5) - 2x / (x - 3)52. 1 / (x+4) - x / (x+1)53. 2x / (9 - x^2) - 3 / (x+1)54. (3x+1) / (2x - 4) - (2x - 1) / (5x+3)55. (x+3) / (x - 2) - 3 / (x+1)56. 1 / (x+h) - 1/x57. 1 / (x+h)^3 - 1 / x^358. 1/x + 1/y + 1/z1. 1/x+1/x^2+1/x^32. 2x/(x^2+4x) - 3/x3. 4/(x^2 - x) -1/x4. 16/(x^2y) - 1/(xy) + 3/(xy^2)5. 1/ (x - 1) - 2 / (x^2 - 1)6. x / (x - 1) + 7/ (x^2 - 1) + x / (x+1)7. 2x / (x - 1) - 3 / (x^2 - 1) + 4 / (x^3 - 1)8. 6 / (2x+1) - 5/x + 7 / (2x^2 + x)9. 1 / (x - 1) - 3 / (x^3 - 1)10. (1 - x) / (2+x) - (x^2 - x) / (x^2+2x)11. 2/x + (3x+1) / x^2 + (x-5) /x^312. 5x/(x^2-1) + 5/(x+1)13. (6a+4)/(a^2-1) + 6/(a-1)14. 2n/(n^2-25) - 2/(5n+25)15. 2/x+3/(x - 1)+4/(x^2 - x)16. 3/x - 7/(x+1) + 5/(x+1)^217. 1/(x - 1) + 2/(x^2 - 1) + 3/(x^3 - 1)18. 2/ (x+1) - 3/(x - 2) + 4/ (x - 2)^219. 5/x + (5x-3)/(x^2+6x) + x/(x+6)20. 3x - x^2/(x+2) + 3/(x^2-4)21. (3x) / (x - 1) + (x+3) / (x - 2) +2x - 722. 1/(x+2) + (3x) /(x+2)^2 - 7/x^223. ((3x) / (x+4) - 1/(x+4)) / (x+2+x/(x+4))24. 1/(x^2+9x+14) + 1/(2x^2+15x+7)25. x/(x - 2) - 2/(x^2 - 4x +4)26. 1/(a^2-3a -10) + 2/(a^2 + 4a - 45)27. 1/(y^2+6y-16) - 3/(y-8) - 3/(y+2)28. x/(x^2+x - 2) + 2 / (x^2 - 5x+4)29. 1/(x - 4) + (3x+1) / (x^2+5)30. (x+3)/(2x^2 - x - 1) + x/(2x+1)31. a/(20a^2 -11a-3) - a/(12a^2 + 7a -12)32. 2/(x^2+3) + 2/(x^2+4x-21)33. 14 / (x^2+3x - 10) - 2/(x+5)34. 6/(x+5) + 1/(x - 3) - (4x - 1) / (x^2+2x - 15)35. (x+3)/(x-10) + 1/(x^2+8x-20) + (x-1)/(x+2)36. (2x+6) / (x^2+5x+6) + (5x - 1) / (x+2)37. (2x+1) / (x^2+4x+4) - x/(x^2 - 4) + 1/(x - 2)38. x/(x^2 - x -6) - 1/(x+2) + 2/(x -3)39. n/(n-6) + (n+3)/(n+8) + (12n+26)/(n^2+2n-48)40. (4x)/(x^2+2x - 3) - (5x)/(x^2+5x+6)41. 1/(x^2 - 2x - 3) + 1/(x^2+3x+2)42. (x^2+3x)/(x^2+4x+3) - (x^2 - 2x) /(x+1)43. 4x/(2x^2+x+1) + (2x+7)/(3x^2+x-2) - 2/(3x-2)44. (5x^2+30x+45)/(6x^2 - 24) - (3x^2+12x+12)/(10x^2 - 90)45. (x - 4)/(x^3+2x^2+x) - (x -3) /(x^2 - 1)46. n(n^2+1) + (n^2 + 3n)/(n^4-1) - 1/(n-1)47. 6/(x^2+6x+9) - (5x)/(x^2 - 9) +1/(x+3)48. (x^2-10)/(5x^2-7x+2) - 3x/(x-1) + 2/(5x-2)49. (5x+2)/(5x - 1) - (25x^2 - 10x+4)/(125x^3+8)50. 3/(3t+1) + (8t^2+8t + 2)/(3t^2-7t+2) -3/(t+2)51. (x^3+x^2 - 12x) / (x^2 - 3x) + (3x^2 -10x+3)/(3x^2+11x - 4)52. (n^2-8)/(n+2)-(2n^2+8)/(n^3-4n)+(n^3+2n^2)/(n^3+4n^2+4n)53. 1/x^n - 2/ x^(n+1)54. (a^2-3ab + 9b^2)/(a^3 + 27b^3) - 2/(3b-a)1. (1/x - 1/4) / (x - 4)2. 1 / (1/x+1/y)3. (4/(xy^2))/(6/(x^2y))4. (3/(8xy^2))/(6/4x^2)5. a/(1/a+4) + 16. (1/16 - 1/x^2) / (x+4)7. (1 - 1/x^2) / ((x - 1)/x)8. (1/x-1/y)/(y/x^2-1/y)9. (5/x + 7/x^2)/(5/y + 1/y^2)10. 7/a - 2/b + 3a/b^211. (1/x^2 - 1/9) / (1/x - 1/3)12. (1 / (x - 3) - 1/3) / x13. (1 /x^2 - 1/9) / (x - 3)14. (x+4) / (1/x^2 - 1/4^2)15. (1 - 1/x) / (1 + 1/x)16. [x-2/(x+1)]/[x+(x-3)/(x+1)]18. (2-3/x)/(1+6/x)19. (1 / (x+2) - 3) / (4/x - x)20. (1/x+1/y) / (1 / (x+y))21. (x+1+2/x) / (1 - 1/x)22. (5/(ab) - 3/b^2)/(2/a + 3/b)23. (1/x+1/y) / (1/x^2 - 1/y^2)24. (5 / (x^2 - 4)) / (10 / (x - 2))25. (2/(n-5) -2)/(1-4/(n-5))26. (3 + 6/(n-1))/(7-4/(n-1))27. 3 - x/(1+3/x)28. 6/x - 3/(2x^2)29. (x+2/(xy^2))/ (1/x+2)30. x / (x - 2 / (3 - 1/x))31. (1/x+1/y) / (1/(xy))32. 2/(a+b) - 2b(b-a)/(a^3 + b^3)34. (x/y^2 + y / x^2) / (1 / y^2 - 1/x^2)35. (x+x^(-2)) / (1+x^(-2))36. (3/(2x-1) - 1/(1+2x)) /( (5-4x)/(1-4x^2))37. (2/x - 2/(x+2))/(3/(x^2+2x) - 3/x)38. (x-1)/(x+4)+[(x-6)/(x^2+3x-4)]/[(x-4)/(x-1)]39. x - y / (x/y + y/x)40. (5 / (x+1) + (2x) / (x+3)) / (x / (x+1) - 7 / (x+3))42. (1/(x-y) - 3/(x+y))/(3/(x+y) + 1/(x^2-y^2))43. 1 / (x+1/x - x / (1 - 1/x))44. (x+2 - 3/(x+4)) / (x / (x+4)+1/(x+4))45. (5/(4x-2y) - 3/(3x+5y) )/ ((x+15y)/(6x^2 + 7xy - 5y^2))46. (1+1/(x+4)) / ((x+5) / (x^2 - 16))47. 1+1 / (1+1/(1+x))48. 1 - 1/(1 - 1/(1 - 1/x))49. (2+1/(x - y)) / (1 - 2/(x-y))50. ((3x^2+5x)/(x^2 - 25)) / (2/(x-5) +1/(x+5))51. (x/y+y/x+1) / ((y+1)/x+(y+1)/y)52. (1/x+1/y+1/z) / (1/(xy)+1/(yz))53. (5/x+8/(2x+1)) / (6 /(2x+1) - 3/x)54. (2/(x+h+1) - 2/(x+1)) / h55. ((1 - (x+h))/(2+(x+h)) - (1-x)/(2+x)) / h56. (1/(x+h)^2 - 1/x^2) /h57. (1/(x+h)^3 - 1/x^3) /h1. (x+y)-(x+y-1)2. (x-1)^2 + (x^2 + x + 1)3. (x+1) +(x^2 - x + 1)4. (1+x)^2 -(1-x-x^2)5. (x+y)^2-(x^2 - xy + y^2)6. (x-y)^2 - 3(x^2 + xy - y^2)7. (x+y+1)+(x+y-1)8. (x^2 + x + 1)-(x^2 - x + 1)9. (x^3 + x + 1)-(x^3 - x + 1)10. (x-1)+(x^2-1)-(x^3-1)11. (x-1)^2 - (x-2)(x-3)12. (x-1)(x-2)+(x-3)(x-4)13. (x^2-1)(x^2 + 1) + (x^2-3)(x^2 + 3)14. (5x+2) - (7x-1) + (-4x-3)15. (-3x+3) + (6x-2) + (9x-3)16. (12x-9) + (-3x+5) - (7x+1)17. (6x+4) - (4x-2) + (-x^2 -1)18. 3x^2 - (5x-(x+6))19. 3x - (2x - (-x-4))20. 2x^3 - (-2x^2 - (x^2+4))21. 4x^3 - (-x^2 + (5x^2-6))22. -2n^2 - (n^2-(-4n^2+n+7))23. -7n^2 +3(2n^2-(-n^2-n+7))24. (4t^2 +(2t+1)+3)-(3t^2 - (2t-1)-1)25. -(3n^2 - 2n+4) +(2n^2 -(n^2+2n+3))26. (n^2 -(2n^2 -n-5)) + (3n^2 + (n^2-2n-3))27. x^2 - (x^2 -2x-(x^2-2x+7))28. (3xy - (2x-xy+y))-(3x-(x-10xy-y))29. (9xy -(4x+xy-y)) +(4y-(2x-xy+2y))30. (4x^3 + (2x^2-x-1)) + (-x^3 - (7x^2 -x - 10))31. (x^2x^2 + x^4)x^4 + x^832. 2a^2 - (a-3)(2a+1)33. 5a^3 - (2a^3 - 5(a^3-7))34. 4x^2y - x(xy-y(2y-x))35. (x^2 + x)-(x^2 + 2x + 1)36. (x-1)(x+1)+(x+1)(x-1) + 237. 5(4x-2y)((3x+5y) - (x+15y))(6x^2 + 7xy - 5y^2)38. 4x(2-3x) - 5x^2 (4x + 9x -12)39. 2(x+h-1) - 2(x-1)h40. (bx - (a+bx)x^2)(a+bx)x41. ((a-x -(a+x)(-1))(a-x)^2)42. (2x(a+bx^2)-2bx^3)(a+bx^2)^243. ((a^2-x^2) + x^2)(a^2-x^2)44. (x^2+4x+3)+(x^2+8x+7)45. (1-3x)(x+1)-(2x-3x^2)^246. (8y^2-3y-4y^3)-(3y^2-9y-7y^3)47. (x^2-5y^2-9z^2)+(-6x^2+9y^2-2z^2)48. (8x-4y+z)-(4x+6y-3z)49. (-3x^2+2x+9)-(x^2+5x-4)50. (3x^2-2x-x^3)-(5x^2-8x-x^3)1. (x^3)(8x)2. (3x^3)(4x^2)3. (-a^2b)(-4ab ^3)4. (-8a^2b^2)(-3ab^3)5. (x^2yz^2)(-8xyz^3)6. (6xy)(-6y^3)7. (-4xy)(4x^4)8. (3a^3b)(9a^2b^2)9. (-8a^2b^3)(-12ab^4)10. (-x^3y^2)(xy^3)11. (-(3/7)ab)((1/7)a^2b^3)12. (-(2/5)a^2)((3/5)ab^2)13. x (-2x^3)(-5x ^2)14. (-3x)(-5x^3)(x^2)15. (-x^2)(3x^3)x^516. (x^2y)(-5xy^2)(x^3y^5)17. (xy^2)(-4xy)(x^2y^3)18. (4ab)(-2a^2b)(7a)19. (3b)(-2ab^2)(7a)20. (-5a^2b)(-ab^2)(-3a)21. ((3/4)x)(-2x^2y^2)(3y^4)22. (-8x)(3y)(-(3/4)xy^5)23. (-2x^2y)^624. (-3xy^4)^525. (-x^5y^2)^726. (a^2b^3c^5)^327. (2a^3b^2)^828. (x^2y^5)^429. (-2a^2b^3)^230. -(5ab)^431. -(xy^2z^2)^732. -(xy^2z^3)^733. (-xy^3z^2)^834. (-x^2y^4z^5)^535. 6x^2y^6/(6x^2y^4)36. 56x^6y^4/(-7x^2y^3)37. (-8a^3bc^4)/(-6a^2c^3)38. (-32x^4y^5z^7)/(x^2yz^3)39. (-a^4b^5c)/(a^2b^4c)40. 7ab^3/(-7ab)41. (-12abc^2)/(3bc)42. (-48xyz^2)/(2xz)43. (2x^n)(7x^(2n))44. a^(2n-1) a^(3n+5)45. x^(3n+2) x^(n+1)46. a^(10n-2) a^347. (2x^n)(-5x^n)48. (-3a^2)(-4a^(n-2))49. x^n(2x^(2n))(3x^2)50. (6x^(n+1))x^(n-1)(4x^(2+n))1. (5a^2b^2)/(11ab) (22a^3)/(15ab^2)2. (7x^2y)/(9xy^3)/(3x^4/(2x^2y^2))3. ((x^2 - x - 6)/(x^2 - 3x)) (x^3+x^2)/(x+2)4. ((3x+9)/(2x)) (8x^2)/(x^2 - 9)5. ((x^2 - x - 6)/(x^2+2x)) (x^3+x^2)/(x^2 - 2x - 3)6. ((121 x^2)/(16 - y^2)) (16 - 4y)/(44x^4 - 11x^2)7. (x - 1/x) / (1+1/x)8. ((x^2+3x - 4)/(x^2 - 3x - 4)) (x^2 - 5x+4)/(x^2+5x+4)9. (x/(x+1) + 1/x) / (1/x+1 / (x+1))10. (2x (x^2 - 1)^4 - 4x^2(x^2 - 1)^3 2x) / (x^2 - 1)^811. (3x+6)/(5y) (x^2+4)/(x^2+10x+16)12. (-6x(x^2 - 3)^2 - (x^2 - 3)(-3x^2 - 9) (4x)) / (x^2 - 3)^413. (y^2 / x^2 - 1) / (y / x - 1)14. ((xy)^3 - 1) / (xy - 1)15. (2x (1 - 3x)^3+9x^2(1 - 3x)^2) / (1 - 3x)^616. (x^2+2x+xy+2y) / (x^2+4x+4)17. (2x+3)/(2x^3-4x^2) - 1 / (x - 2)18. 3 /(x^2 - 1) - 2 / (x^2 - 2x+1)19. (a^2 - b^2) / (a^2 - 6b - ab +6a)20. (4x) / (x^2+2x - 3) - (5x) / (x^2+5x+6)21. (3y - 4) / (y - 5) + (4y) / (10+3y - y^2)22. x/(x^2+x - 2) - 2 / (x^2 - 5x+4)23. (2x) / (x^2 - 9x+14) - (x - 1) / (x^2 - 8x+7)24. (2x - 5)/(x+1) - 3 / (x^2+x)25. 6/(5 (x - 1)(x - 2)^2) + x / (3(x - 1)^2 (x - 2))26. (3x+8) / (4x^2) - (2x - 1)/ x^3 - 5/(8x)27. (2x) / (x+2) - 8/(x^2+2x) + 3/x28. (5x)/(2x+3) - 6/(2x^2+3x) +2/x29. 2/(y+3) - 1/(y - 3) + (2y)/(y^2 - 9)30. (2x+1)/(x^2+4x+4) - (6x)/(x^2 - 4) +3/(x - 2)31. (10 - 5x)/(3x) - 2/(x+5) - (8 - 4x)/(x+5)32. 1/(x+1) - 2/(x+1)^2 + 3/(x^2 - 1)33. 1/(x+2) + 1/(x^2 - 4) - 2/(x^2 - x - 2)34. 3/(2x^2 - 3x - 2) - (x+2)/(2x+1) - (2x)/(10 - 5x)35. (2 - x)/(x+1) + (x+8)/(x - 2) - (4 - x)/(x^2 - x -2)36. (21t^2+22t-8)/(5t^2-43t-18)/((12t^2+7t-12)/(20t^2-7t-6))37. 1/(x+1 - x/(1 - 1/x))38. ((6x^2 - 5x - 6)/(x^2 - 4)) / ((2x^2 - 3x)/(x+2))39. (5/(x+1) + (2x)/(x+3)) / (x/(x+1) + 7/(x+3))40. ((x^3+y^3)/(x^2 - y^2)) / ((x^2 - xy +x^2)/(x+y))41. ((x+y) / (x+2y)) / ((x+y) / (xy))^242. ((a^3 - 8)/(a^2 - 4)) / (a /(a^3+8))43. ((x^2+3x)/(x^2+4x+3)) / ((x^2 - 2x) / (x+1))44. ((3x+1)/(x - 4)) / ((2x+1)/(x+2) - x/(x - 4))45. ((x^2 - 7x+10)/(5x - 25)) / ((4 - 2x) / (25 - x^2))46. ((3x+6)/(x^2+4x)) / ((x^2+3x - 4)/(x^2 - 4))^(-1)47. ((x^3 - y^3)/(x - y)^3) / ((x^2+xy+y^2)/(x^2-2xy+y^2))48. x / (x+2 /(3+4/x))49. 1 + 1/(1+1/(1+1/(1+x)))50. (2x^2+3x)/(2x^3-10x^2)(x^2-8x+15)/(3x^3-27x) /((14x+21)/(x^2-6x-27))51. (x^3+2x^2+x+2)/(2x^4+6x^2+4)+(2x^3+4x^2+6x+12)/(3x^4-3x^2-18)52. (tr + 3t + 2r + 6)/(tr+3t-3r-9)(t^2-9)/(t^3-4t)53. ((6x^2 - 8x)/(3x^3 - x^2 - 4x)) (4x^4 - 8x^3 - 12x^2)/(2x - 6)54. ((x^3+x^2 - 12x)/(x^2 - 3x)) (3x^2 - 10x+3)/(3x^2+11x - 4)55. (x - y) (2 - (2x - y) / (x - y))56. (10n^2 + 21n -10)/(5n^2 + 33n -14) (2n^2 + 6n - 56)/(2n^2 - 3n - 20)57. (5-14n - 3n^2)/(1-2n - 3n^2) (9+7n-2n^2)/(27-15n+2n^2)1. a^3 a^5/a^82. a^3 a^2 a / a^93. a^4 b^2/(a^2 b^4)4. (ab)^4/(a(ab)^2)5. (-a^2)^3 b^2/(a^2(-b)^3)6. (a^2b^3/(a^3b))^27. ab^2(a/b^2)^38. a^p b^q/(ab)^29. ((x^2y^(-1))^2)^(-4)10. (x^3 / y^2)^4 ((-y) / x^2)^211. ((2 x^3y^2) / (8 x^(-3) y^(-2)))^412. (x^(-1) / (2 y^(-1))) ((2y) / x)^(-3)13. ((2 x^3)^3 (3 y^5)) / (7 (x^3)^4)14. a^0 b^2/(ab)^p15. (a^pb^q/(a^3b^4))^216. (-a)^(-1)b/a(-b)^(-1)17. (32 x^5 y^(-8)) / (24 x^7 y^(-7))18. (a^2/b)/(b/a^2)19. a^(-1)b^2/(a^(-2)b^(-1))20. (2a)^3b/(2a^3(3b)^(-1))21. ( - x^(-5) y^6)^3 / (x^8 y^4)^222. (4 x^2 b)^4 ((- a^3) / (2b))^223. ((x+1) / (3 (x - 1)))^(-3) ((x+1) / (x - 1))^424. (2 x^2y^(-1))^6 / (4 x^3 y^(-5))^225. ((3x)^2 (y^2)^3 x^2) / (2 xy^2)^326. ((x - y)^6 / (x -y)^2)^(-2)27. (3^(-1) x^2 y^(-3)) / (9 x^(-2) y^(-4))28. (4 x^2 y z^2)^4 / (- 5 x^6 y^2 z)^229. (a^2 (a+y)^3)^(-2) / (a (a+y)^2)30. ((2ax^2)^(-2) (a^3 x^(-1))^2) / (2 (ax)^(-1) (ax^5))31. (((x^3 y^(-1) z^(-2)) / (x^2 y^2 z) )^(-2))^232. a^(p+1) b^(p-1)/(a^(p-1) b^(p+1))33. a^(2p-1)b^(2p)/(a^2b^3)34. (-a^p)^2(b^2)^p/(a^p(-b^2)^3)35. ((x^2)^n x^5) / x^n36. (x^(a+b) y^b) / (x^(a - b) y^(b - 2))37. ( x^(2a) y^(a+1)) / (x^a y^(a+3))38. ((x^2)^m (x^3)^n) / (x^(m+n) x^(m - n))39. ((2 x^8) / (9x^3))^(-1/2)40. ((x^7 y^12) / (125 x))^(1/4)41. ( (24 a^6 b^(-13) c^15) / (3 a^2 b^(-9) c^7))^(1/4)42. (axy)^(1/3) / (3 x^(-2))^(1/3)43. ((8x^3) / y^4)^(1/5) ((4 x^4) / y^2)^(1/5)44. ((3x^11 y^3) / (9x^2))^(1/5)45. ((x^(-5) y^3) / z^10)^(-3/5)46. ((a^(3/2) b) / (3 a^(1/2) b^(-1)))^247. ((a^(1/2) b^(1/3)) / (a^2 b))^(-4)48. (x^(1/2) y^(2/3)) / (x^(-1/3) y^2)49. ((x^2 y^(-3)) / (x^(-1) y^2)) ((x^(-2) y^(-1)) / (x^(3/2) y^(1/3)))50. ((x^(1/2) y^(1/3) z^(1/4)) / (x y^2 z^3))^(-1/6)1. 2^(-3)2. 10^(-4)3. 1/3^(-5)4. (1/2)^(-2)5. (2/5)^(-2)6. 1/(2/5)^(-2)7. -(5/6)^(-1/2)8. 3^(-4) 3^39. 5^4 5^(-5/2)10. 10^6 10^(-5)11. 10^(-3) 10^(-3)12. (2^(-2))^(-1/4)13. (3^(-1))^(-1/3)14. (2^(-2) 3^(-2))^(-3)15. (2^(-3) 3^(-2))^(-1)16. (2^(-4)/3^(-2))^(-1/2)17. (3^(1/2))/(5^(-1))^(-1)18. 2^(-3)/2^319. 10^(-1/2)/10^(-5/2)20. 2^(-3) + 3^(-1)21. (3/2)^(-1/2) - (1/4)^(-1/2)22. (5^(-1) + 2^(-3))^(-2)23. x^(-1) + x^(-3)24. x^(-2/3) + x^(-3/2)25. a^(-1) + a^(-1)b^(-3)26. x^(-3)x^(-5)27. 2x^(-1) + 13y^(-2)28. 12x^(-1/3) - 3x^(-2/3)29. b^(-1) b^4 b^(-3)30. (x^4)^(-5)31. (x^2y^(-5))^(-1/2)32. (x^6 y^(-1))^(-3/2)33. (a^3b^(-3)c^(-2))^(-4)34. (x^3y^(-3))^(-1/3)35. (3x^5y^(-2))^(-2)36. (x^(-1)/y^(-7))^(-5)37. (y^3/x^(-4))^(-2)38. (3xy^2/(x^(-1)y^(-2)))^(-1)39. a^(-2/5)/a^240. x^(-3)y^2/(x^2y^(-3))41. (2xy^(-1))(x^(-2)y^4)^(1/2)42. (x^(-1)y^2)(6x^3y^(-4))43. (-a^(-3)b^(-5))(-2a^(-1)b^4)44. 8x^(-2/3)y^(-3/2)/(4x^(-3)y^(-1))45. (6x^2y^(-3))/(12xy^(-4))47. 10a^(-5)b^(-4)/(a^(-1/2)b)48. (5 x^(-1)y^(-2))/(7x^4y^(3/5))^(-1)49. ((-8(ab)^2)/(-6a^3b^5/2))^(-2)50. (8xy^3/(-4x^4y^(-2)))^(-3)51. x^(-1)y^(-2) + xy^(-3)52. x^(-3)y^(-2) - x^(-1)y^(-3)53. 5x^(-2)y + 6x^(-1)y^(-2)n5..2;	5f.=8V	5�.@yz	5�./��	�	&	5�.7\�	��	��	5J.0
:	A	w	5�.:��	5�.6��	5�.9%�	b	�	��		5\.4AL	4:!;9!I?I!I/4:!;9!I?$>%I6.�
GNU C17 13.2.0 -mtune=generic -march=x86-64 -glong unsigned intproblems80problems74problems73problems72problems70problems71problems61problems62problems63problems64problems65problems66problems67problems68problems69problems75problems76problems77charproblems79problems78/home/beeson/MathXpertProblemLibrary/problems61-81.c/home/beeson/MathXpertProblemLibraryproblems61-81.cproblems61-81.cGCC: (FreeBSD Ports Collection) 13.2.0�
���'�2��=@�H��S�
�^@�i�t��`����������@�� �����`��@��� �problems61-81.cproblems61problems62problems63problems64problems65problems66problems67problems68problems69problems70problems71problems72problems73problems74problems75problems76problems77problems78problems79problems80(? ](r0�8�@�H�P�X`"h>p`x��������� �H�p���������(�P�������(Xx �(�08(@XH�P�X�`(hhp�x���@�������������� �5�I�^�v������ 	($	0@	8\	@p	H�	P�	X�	`�	h�	p�	x
�%
�A
�W
�k
��
��
��
��
��
���6�J�h������H n(�0�8�@�H
P
X4
`M
hh
p�
x�
��
����
��� �/�>�Q�[�g�t�������� �(�08"@7HMPkX{`�h�p�x�������)�@�X����������8�T�p�����'Hx �(�080@PHxP�X�`h(pPx��������(���Q�_�n�~���������� 3(H0p8�@�H�PXA`Uhpp�x�����8�r��������0�X������@����$@h� �(�0�8�@HP-X;`HhUpbx{���������������,�F�W�s����������	  B(X0k8�@�H�P�X�`�h
p(x9�O�a�~��������� � �4 ���E �] �x �� 	� 	� 	� 	! 	%!(	A!0	_!8	{!@	�!H	�!P	�!X	�!`	"h	'"p	B"x	^"�	�"�	�"�	�"�	�"�	#�	@#�	h#�	�#�	�#�	�#�	$�	($�	H$�	n$�	$�	�$
�$
�$
�$
�$ 
�$(
%0
%8
0%@
H%H
p%P
�%X
�%`
�%h
&p
��
6&�
Q&�
j&�
�&�
�&�
�&�
�&�
�&�
'�
-'�
H'�
h'�
�'�
�'�
�'�
�'(1(K(\( n((�(0�(8�(@�(H�(P�(X)`8)h�)p�)x�)�(*�I*�c*��*��*��*�+� +�H+�p+��+��+��+�,�0,�X,�,�,�,�,  -(H-0p-8�@6&HQ&Pj&X�&`�&h�&p�&x�&�'�-'�H'�h'��'��'��'��'�(�1(�K(�\(�n(��(��(��(
�(
�(
�(
) 
8)(
�)0
�)8
�)@
(*H
I*P
c*X
�*`
�*h
�*p
+x
 +�
H+�
p+�
�+�
�+�
�+�
,�
0,�
X,�
�,�
�,�
�,�
�,�
 -�
H-�
p-�
�6&Q&j&�& �&(�&0�&8�&@'H-'PH'Xh'`�'h�'p�'x�'�(�1(�K(�\(�n(��(��(��(��(��(��(�)�8)��)��)��)(*I*c*�* �*(�*0+8 +@H+Hp+P�+X�+`�+h,p0,xX,��,��,��,��,� -�H-�p-����-��-��-��-��-��-�.�#.7.G.^.x. �.(�.0�.8�.@�.H/P(/XH/`p/h�/p�/x�/�0�B0�\0�x0��0��0��0�1�01�X1��1��1��1��1��1� 2H2x2�2�2 3((30X38�3@�`�3h�3p�3x4�/4�D4�X4�m4��4��4��4��4��4��4��4�5�"5�85�L5�b5v5�5�5�5 �5(�50�586@6H+6PA6XV6`j6h}6p�6x�6��6��6��6��6�7�07�X7��7��7��7��7� 8�H8�p8���8�8�8�8 �8(90(98I9@a9Hr9P�9X�9`�9h:p8:x`:��:��:��:�;�P;��;�<�(<�M<�c<��<��<��<�=�@=�p=�=�=>8> p>(�>0�>8 ?@h?H�?P@X`@`�@hAphAx�A�B�`B����B��B��B��B��B��B�
C� C�6C�PC�pC��C�C�C�CD #D(3D0ED8\D@qDH�DP�DX�D`�Dh�DpEx)E�6E�JE�cE��E��E��E��E��E� F�HF�bF�}F��F��F��F��F�FG/GKG hG(�G0�G8�G@�GHHP8HXXH`lHh�Hp���H��H��H��H��H�I�HI�xI��I��I��I�J�-J�JJ�fJ��J�J�JK(K HK(xK0�K8�K@�KHLP@LXhL`�Lh�Lp�Lx
M�(M�PM��M��M��M� N�HN��N��N��N�O�8O�xO��O��O�P8PpP�P�P %Q(@Q0�@nQH�QP�QX�Q`�Qh�Qp�QxR�0R�OR�hR��R��R��R��R��R���S�0S�PS�lS��S��S��S�ST0TBT UT(oT0�T8�T@�H�TP�TXU`HUhpUp�Ux�U�X�V�0V�PV��V��V��V��V� W�HW�xW��W��W��W�X�>XYX� tX(�X0�X8�X@�XH�XPYX(Y`HYhgYp�Yx�Y��Y��Y��Y� Z�@Z�`Z�vZ��Z��Z��Z��Z�[�0[�X[��[��[�[�[*\F\ ]\(z\0�\8�\@�\H]P*]XA]`]]h�]p�]x�]��]�^�(^�N^�g^��^����^��^��^��^��^�_�_�%_9_P_d_�_ �_(�_0�_8�_@�_H`P%`X:``S`hp`p�`x�`��`��`��`��`��`��`�a�a�)a�:a�Ma�ca�{a��a��a��a�a�abb 1b(Fb0Xb8jb@�bH�bP�`�bh�bpcx8c�`c��c��c��c�(d�Pd��d��d��d�e�0e�`e��e��e��e��e(fXf�f�f �f(g0Hg8pg@�gH�gPhX0h`Xhh�hp�hxi�=i�Xi��i��i�j�(j�Xj��j��j�k�8k�sk��k��k��k�@lxl�lm(m xm(�@�mH�mP�mX�m`�mhnp/nx@n�Rn�pn��n��n��n�o�)o�Ao�`o��o��o��o��o�p�(p�`p �p �p �p q  (q( Pq0 �q8 �q@ �qH rP 2rX Pr` �rh �rp �rx �r�  s� Xs� �s� �s� �s� t� 0t� Xt� �t� �t� �� �t� u� u� u!,u!:u!Ju![u !iu(!yu0!�u8!�u@!�uH!�uP!�uX!�u`!vh!/vp!>vx!Vv�!pv�!�v�!�v�!�v�!�v�!�v�!w�!w�!4w�!Jw�!Yw�!pw�!�w�!�w�!�w�!�w"�w"x" x"1x "Px("px0"�x8"�x@"�xH"yP" yX"Hy`"pyh"�yp"�yx"�y�"�





1
/>
C
�Ng
�r	�
��
�
���
���
��
�
�
�&
�2K
mW`
xlu
b��
W��
L��
���
�
�#
/8
D]
Ai
"
6&
M0
\5
l.symtab.strtab.shstrtab.text.rela.data.bss.rodata.rela.debug_info.debug_abbrev.rela.debug_aranges.rela.debug_line.debug_str.debug_line_str.comment.note.GNU-stack@&@�" !@8��e,�"1�"�y>��r9@�
hJ'�`]�� X@(	q��:l@@`}0�"�0�|�0�(������	H����

Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists