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Question

If x+1/x=2

Then find the value of x​​​​​​10 + 1/x​​​​​​10

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Solution

x+1/x =2
1/x =2-x
1 = 2-x^2
1-2 = -x^2
-1 = -x^2
1 = x
x^10+1/x ^10 =(1)^10+1/(1)^10
=1+1/1=2

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