Math, asked by Prattishtha, 1 year ago

x=√2+1 find value of (x-1/x)²

Prattishtha: plz urgently send ans

Answers

Answered by rahulroy182

0

x=√2+1
1/x = 1/(√2 +1) =( √2 - 1)/(√2+1)(√2-1)=(√2 - 1)/(2-1)
=√2-1=1.414 - 1=0.414

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