If x+ 1/x= 2, find the value of x²+ 1/x².
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Step-by-step explanation:
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 + 1/x² = 2
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x²+ 1/x²= 2
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