int(cot x)/((cosec x-cot x))dx-?

Evaluate: ( i int(cos x)/(1-cos x)dx or int(cot x)/(csc x-cot x)dx (ii) int(cos^(2)x-sin^(2)x)/(sqrt(1+cos4x))dx

int (dx)/(cosec 4x-cot 4x)

Find: int cosec x (cosecx-cot x) dx

If int(cosec^(2)x)/((cosec x+cot x)^(9/2))dx =(cosec x-cot x)^(7/2)((1)/(alpha)+((cosec x-cot x)^(2))/(11))+C (where C is constant of integration and a in N ),then a is -

int(1)/(csc x-cot x)dx=

If y = sqrt((cosec x - cot x)/(cosec x + cot x)) and 0lt x lt pi/2 then, dy/dx =

Evaluate the following integrals: intcosec(x)(-cosec(x)cot(x))dx

Evaluate: int csc x log(csc x-cot x)dx

Evaluate the follow integrals: int (cosec x dx)/(log (cosec x- cot x))

int cosecx(cosec x + cot x) dx = ?