`(cos^2x)/((1+sinx)(2-sinx))=?`

Evaluate int(cos x)/((1-sinx)(2-sinx))dx.

Evaluate: int(sin2x)/((1+sinx)(2+sinx))dx

intdx/((2+sinx)(1-sinx))

cos x+(1)/(sinx)

The value of int(cos xdx)/((sinx-1)(sinx-2)) is equal to

Evaluate: int(sin2x)/((1+sinx)(2+sinx)\ dx

int(cos 2x)/(sinx)dx=

Evaluate the following : int_(0)^(pi//2)(sinx cos x)/((2sinx+1)(sin x+1))dx .

If int(1+xcosx)/(x(1-x^(2)e^(2sinx)))dx = k" ln "sqrt((x^(2)e^(2 sinx))/(1-x^(2)e^(2sinx)))+C then k is equal to: