If x-1/x=2then the value of x²+1/x²

1.	If x-1/x=2then the value of x²+1/x²
Answer» ANSWER: x-1/x=2 (x-1/x)^2= 2^2 x^2+(1/x)^2 - 2X*1/x = 4 x^2+(1/x)^2 = 4+2 x^2+(1/x)^2 = 6

Answer»

ANSWER: x-1/x=2

(x-1/x)^2= 2^2

x^2+(1/x)^2 - 2X*1/x = 4

x^2+(1/x)^2 = 4+2

x^2+(1/x)^2 = 6

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If x-1/x=2then the value of x²+1/x²

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