`int cos 2 theta.ln((costheta+sintheta)/(costheta-sintheta)) d theta`

int (cos2theta) . log((costheta+sintheta)/(costheta-sintheta))d theta is equal to

Evaluate intcos2theta log((costheta+sintheta)/(costheta-sintheta))d theta

intcos2thetalog((costheta+sintheta)/(costheta-sintheta))d theta is equal to

Given x^2=cos2theta Show that tan^-1((costheta+sintheta)/(costheta-sintheta))=pi/4+theta

int_(0)^(pi)|costheta-sintheta|d""theta

Prove that (1+costheta+sintheta)/(1-costheta+sintheta)=cot(theta/2)

Find : int((3sintheta-2)costheta)/(5-cos^2theta-4sintheta)d theta

Evalute : |{:(cos^2 theta,costhetasintheta,-sintheta),(costhetasintheta,sin^2theta,costheta),(sintheta,-costheta,0):}|

Fill in the blanks : If cos 2 theta = 0, then |(0, costheta, sintheta),(costheta, sintheta, 0),(sin theta, 0, costheta)|^2 =……….