Math, asked by nerd12341, 1 month ago

If x + 1/x = 3 find x²+1/x²

Answers

Answered by vaibhavisingh60

0

Answer:

7

Step-by-step explanation:

(x+1/x)^2=9= x^2+1/x^2+2=9=x^2+1/x^2=7

/elements used:-identity of square of binomials

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