Math, asked by princeraj187, 3 months ago

IF X+1/X=8 find the value of x²+1/x²

Answers

Answered by taranayan

0

answer -

x+1/x =8

8x-x=1

7x= 1

x=1/7

x²+1/x² ={(1/7)²+1}/(1/7)²

=(1/49+1)/1/49

=50/49×49/1

= 50 ...ans

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