Math, asked by nalinyadav3821, 5 months ago

if x-1/x = 7 . find value of x^2+1/x^2

Answers

Answered by raypun3837

0

Answer:

51

Step-by-step explanation:

x-1/x = 7

x²+1/x²

(x-1/x)²+2*x*1/x

7²+2

49+2

51

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