If x + 1/x = 11 then find the value of x2 + 1/x2 .
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x+1/x=11
squaring both side
(x+1/x)^2=11^2
x^2+1/x^2+2=121
x^2+1/x^2=121-2=119
the answer is 119
karambirgill12:
thank you so much for the answer
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