Prove that,`tan theta + 2 tan 2theta + 4 tan 4 theta + 8 cot 8 theta = cot theta`

tan theta + 2 tan 2 theta + 4 tan 4 theta + 8 cot 8 theta = cot theta.

tan theta + 2 tan 2 theta + 4 tan 4 theta + 8 cot 8 theta = cot theta.

If theta is not an integral multiple of (pi)/(2) , prove that tan theta + 2 tan 2 theta +4 tan 4 theta +8 cot 8 theta = cot theta

Prove that: tan 8theta - tan 6theta - tan 2theta = tan 8theta \ tan 6theta \ tan 2theta .

IF theta is not an integral muliple of pi/2 , prove that tantheta+2tan2theta+4tan4theta+8cot8theta=cottheta

tan theta + 2 tan 2 theta + 4 tan 4theta + 8 tan 8 theta + 16 tan 16 theta + 32 cot 32 theta =

Prove that, cot theta - tan theta = 2cot 2 theta