`int [2x(3-1/x)]^3 dx`

int x(x^(2)+1)^(3)dx

(i)int(x^(3)-1)/(x^(2))dx(ii)int(x^(2/3)+1)dx

int(2x-1)^(1/3)dx

int(1)/((1-2x)^(3))dx

(i) int (3x^2)/(x^6+1) dx (ii) int (3x)/(1+2x^4) dx

int (x^2-1)(x^3-3x)^2 dx

int(x^(2)-1)/(x^(3)-3x-9)dx

int_-1^1 (sinx+x^2)/(3-|x|)dx= (A) 0 (B) 2int_0^1 sinx/(3-|x|)dx (C) 2int_0^1 x^2/(3-|x|)dx (D) 2int_0^1 (sinx+x^2)/(3-|x|)dx