" 10."(1)/(1-cos2x)

(i) int(1)/((1+cos2x))dx , (ii) int (1)/((1-cos2x)) dx

Evaluate: (i) int(1)/(1+cos2x)dx (ii) int(1)/(1-cos2x)dx

int (1)/(1+cos2x)

The vlaue of is lim_(xrarr(x)/(2))(1^((1)/(cos^(2)x))+2^((1)/(cos^(2)x))+…………..+10^((1)/(cos^(2)x))) equal to

Evaluate the following integrals: (i) int((1-cos2x)/(1+cos2x))dx (ii) int((1+cos2x)/(1-cos2x))dx

intcot^(-1)sqrt((1+cos2x)/(1-cos2x))dx is:

Find the derivatives of "tan"^(-1) sqrt((1+cos2x)/(1-cos2x))

Find f'(x), if f(x)= tan^(-1) ""sqrt((1-cos2x)/(1+cos2x))

Derivative of sqrt((1-cos2x)/(1+cos2x))

int (1-cos2x)/(1+cos2x)dx =