If x-1/x=-1 then find x square+1/x square
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Step-by-step explanation:
X - (1/X) = -1
Squaring both sides
X^2 + (1/X)^2 - 2*X*1/X = 1
X^2 + (1/2)^2 = 1 + 2
X^2 +(1/2)^2 = 3
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