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prove that : tantheta+2tan2theta+4tan4th...

prove that : `tantheta+2tan2theta+4tan4theta+8cot8theta=cottheta`

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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

tan theta+2tan2 theta+4cot4 theta=cot theta

tantheta-cottheta+2tan2thet+4tan4theta+8cot8theta=0

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

Prove that tan8theta - tan6theta - tan2theta= tan8theta tan6theta tan2theta

Prove that tan8theta - tan6theta - tan2theta= tan8theta tan6theta tan2theta

Assertion (A): tantheta+2tan2theta+4tan4theta+8tan8theta+16cot16theta=cottheta Reason (R ): cottheta-tantheta=2 cot2theta

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.