Math, asked by manasgayen066, 2 months ago

tan a + cot a = 3, tan^5 + cot^5 = ?

Answers

Answered by srihariraoguravana19

0

Step-by-step explanation:

let tanA=x then cotA=1/x

x+1/x=3=>. x^5+1/x^5=?

use binomial identities to solve the problem easily

(x+1/x)^5 formula to make your work easier

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