Question

If x² + 1/x² = 2 find the value of x² - 1/x²​

Answer 1

hey dude here is your answer

x+1/x=2

As we know that (a+b)²=a²+b²+2ab

(x+1/x)²=(2)²

x²+1/x²+2=4

x²+1/x²-4-2

x²+1x²=2

hope this will help you

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Answer 2

Answer:

x+1/x=2

As we know that (a+b)²=a²+b²+2ab

(x+1/x)²=(2)²

x²+1/x²+2=4

x²+1/x²-4-2

x²+1x²=2

hope this will help you

mark me as the brainlinest