`int 2x^(-2)` dx

If I_(1)=overset(1)underset(0)int 2^(x^(2)) dx, I_(2)=overset(1)underset(0)int 2^(x^(3)) dx, I_(3)=overset(2)underset(1)int 2^(x^(2))dx and I_(4)=overset(2)underset(1)int 2^(x^(3))dx then

int (2x^(2) +e^(x))dx

int_0^2 3x^2 dx

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

int sin^2 x/2 dx

Evaluate: int(x^(2)-2x+5)dx

Evaluate: int (x^(2))/(x^(2)-4) dx

Evaluate int (x^(2))/(x^(2)+5)dx

Evaluate : int (x)/((x-2)(x-1)^(2))dx

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