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

Evaluate: int(4x+1)/(x^2+3x+2)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

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

Evaluate: int1/(1+x+x^2+x^3)dx

Evaluate: int1/(1+x+x^2+x^3)dx

Evaluate: int(2x+1)/(x^2+x+3)dx

Evaluate: int(x+1)/(x^2+x+3)dx

int_-1^1(x^2-3x+2)dx

Evaluate: int(x^3+1)/(x^2+x)dx

10.(i) int e^x (1/x^2-2/x^3)dx