int(5ecx^(2)*cosec x)/(cog cot x)dx

(i) int(sec x* cosec x)/(log cot x) dx (ii) int tan^(4) x\ dx

int(sec x cos ecx)/(log cot x)dx

int (sec x cosec x)/(2 cot x- sec x cosec x)dx=

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

int x cos ecx cot xdx=

Integrate: int cos ecx (cos ecx +cot x) dx

int sqrt((cos ecx-cot x)/(cos ecx+cot x))*(sec x)/(sqrt(1+2sec x))dx