Math, asked by JyotirAadityaMehta, 7 months ago

(x+1/x)^2-(x-1/x) ^2

Answers

Answered by its0sanchita

1

Answer:

(x+1/x)² - ( x-1/x)²

a2-b2= (a+b) (a-b)

use this identity

put a as (x+1/x)

put b as (x-1/x)

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