[int cosec^(3)xdx],[I=int cosec^(3)xdx]

int cosec^(4)xdx

int cosec^(2)xdx

int cosec^(3)x dx

int cosec^(-1)xdx

int sec^(3)xdx

int sec^(3)xdx

int "cosec"^(5) xdx

int "cosec"^(6) xdx

If u=int cosec^(2)xdx , v=int cosec x cot xdx ,assuming the constant of integration to be zero then find u+v

Evaluate: (i) int sec^(4)2xdx (ii) int cos ec^(4)3xdx