int_(0)^(3)sqrt((x)/(3-x))dx

int_(0)^(3)sqrt((3-x)/(x))dx

int_(0)^(3)sqrt((x^(3))/(3-x))dx

Evaluate the following improper integrals : (a) int_(-3)^(3)(x^(2)dx)/(sqrt(9-x^(2))), (b) int_(0)^(2)sqrt((2+x)/(2-x))dx.

int_(0)^(3) sqrt((x^(3))/(3-x))dx=

int_(0)^(1)sqrt((x)/(1-x^(3))) dx=

int_(3)^(7)sqrt((x-3)(7-x))dx=

int_(3)^(4)sqrt((x-3)/(4-x))dx=

int_(3)^(4)sqrt((x-3)/(4-x))dx=

int_(3)^(7)sqrt((x-3)(7-x))dx=

int_(0)^(3)x sqrt(3-x)dx