clear all b = ((-1)^(1/((-1*n)+1)*(2+n)))*(a^(1/((-1*n)+1))) x = 1/(y^(1/(n-1)*(-2+n)))/((n^(n/(n-1)))-(n^(1/(n-1)))) y = (x+(((1/x)+1)*((x^m)+((a+b)/(x^n)/(c+d)))))/(x+1) y = 3 / (x^3+3x^2-x-3) - 2 / (x^3-x^2-3x+3) + 4 / (x^3+x^2-3x-3) simplify all 1 solve verify a simplify 2 solve verify y simplify 1/(x+y) taylor x 5 0 fraction simplify fraction simplify