Math, asked by YASH76432, 7 months ago

x+1/x=5 then find x^2-1/x^2 in short method

Answers

Answered by rituj6618

0

Answer:

(x+1/x) =5
(x+1/x) ^2=25
x^2+1/x^2+2*x*1/x=25
x^2+1/x^2+2=25
x^2+1/x^2=25-2=25 Is answer

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