Math, asked by rosemary251, 2 months ago

Pls say these step by step
I will follow u

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Answered by godaravivek8

0

Answer:

which question we have to tell

Answered by RealSweetie

1

Step-by-step explanation:

x+1/x=3

x^2+1/x^2=(x+1/x)²-2.x.1/x

=(3)2-2

=9-2=7

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