`int_-1^1 (3x^2+5) dx`

int_1^4 3x^2dx

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

int_1^2 (3x^2+1)dx =

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

Evaluate: int_0^1(3x^2+5x)dx

int_(-1)^(1)(3x+4)dx

Evaluate: int_1^3(2x^2+5x)dx

Evaluate: int_1^3(2x^2+5x)dx

1/4 int_(-1)^0 (x+2)dx-1/4 int_-1^0 x^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