Math, asked by BRAINLYBOOSTER12, 7 months ago

Prove : tan alpha + 2 tan 2 alpha + 4 tan 4 alpha + ....... + 2ⁿ tan2ⁿ alpha = cot alpha - 2ⁿ cot (2ⁿ alpha).

amitnrw: rhs should have n+1 instead of n

amitnrw: just use tan alpha - Cot alpha = -2Cot 2 alpha

Answers

Answered by Gripex

2

Something may be wrong here!!!!!!!!!!!

Answered by varadathorat

0

Answer:

yaa something may be wrong...

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