` int_0^1int_x^(2-x)x/y dx.dy.`

int_0^1 int_1^2 (x^2+y^2) dx dy

int_0^1 (x+x^2)dx

int_0^1 x^2(1-x)^(3/2) dx=

int_0^1 x(1+x)^2*dx

int_(0)^(1)x(1-x)^(9y)dx

int_0^1(dx)/(1-x^2)\

int_0^1 int_0^sqrt(1+x^2) (dy dx)/(1+x^2+y^2)

int_0^2 int_0^sqrt(4+x^2) (dx dy)/(4+x^2+y^2) =

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_0^1(x^2-2)/(x^2+1)dx=?