Math, asked by aarav761, 10 months ago

Find the value of x^2+1/x^2 if x-1/x=4

Answers

Answered by sandy1816

1

Step-by-step explanation:

x-1/x=4

(x-1/x)²=4²

x²+1/x²-2=16

x²+1/x²=18

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