If x+1/x=2, then x*x+1/x*x
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Answer:
Step-by-step explanation:
x + 1/x = 2
Or, (x + 1/x)² = (2)² = 4...[Squaring both sides]
Or, x²+1/x²+2.x.1/x = 4...[Using identity (a+b)²=a²+b²+2ab]
Or, x*x+1/x*x = 4-2= 2 (Answer)
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