Question

if x+1/x=8, find the value of x²+1/2²

Answer 1

hey your ans is here


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given

x+1/x=8

to find


x2+1/x2

now apply

(x+1/x)2=x2+1/x2+2
(8)2=x2+1/x2+2
64-2=x2+1/x2
62=x2+1/x2

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Answer 2

hope this helps you....