`int sin^(4)xdx`

Evaluate: int sin^(4)2xdx

int sec^(4)xdx

solve int sin^(2)xdx

Evaluate the following integrals. int sin^(5)xdx

int sec^(3)xdx

(i) int cos^(4)xdx

Evaluate the following integrals : (i) int sin^(4)xcos^(2)xdx (ii) intsec^((4)/(9))x cosec^((14)/(9))xdx

If I_(1) = int_(0)^(pi) (x sin x)/(1+cos^2x) dx , I_(2) = int_(0)^(pi) x sin^(4)xdx then, I_(1) : I_(2) is equal to

int_(0)^( pi)x sin^(-1)xdx

Evaluate : int tan^(2) xdx