`int cosec^(3)x dx`

Evaluate int "cosec"^(4)x dx

int"cosec"^(4)x dx is equal to

int cosec^2 x dx=- cot x

int " cosec"^(4) 2x dx

int cosec^(2)x. sqrt(cot) dx

The integral int_(pi//6)^(pi//3)sec^(2//3)x " cosec"^(4//3)x dx is equal to

The integral int sec^(2//3) "x cosec"^(4//3)"x dx" is equal to (here C is a constant of integration)

Evaluate : (i) int cos^(3)xsinxdx (ii) int(sqrt(sinx))cosxdx (iii) int(cosec^(2)x)/((1+cotx))dx (iv) int(sinx)/((3+4cosx)^(2))dx

Evaluate int cosec^(2)x ln (cos x + sqrt(cos 2x))dx .