Guest

Prove that TanA + 2Tan2A +4Tan4A +8Tan8A+.........2^(n-1)Tan(2^n-1 A)= cot A

Prove that TanA + 2Tan2A +4Tan4A +8Tan8A+.........2^(n-1)Tan(2^n-1 A)= cot A

Grade:11

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4407 Points
4 years ago
562-1519_Capture.PNG

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free