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prove that cosec A + cosec 2A +cosec 2^A...+cosec2^n-1=cot A/2-cot 2^n-1 A

Mrityunjay Gupta , 12 Years ago
Grade 11
anser 1 Answers
Saurabh Koranglekar

Last Activity: 5 Years ago

Dear student

There is an error in writing question, kindly correct and repost or attach an image

Regadrs

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