1.

If \({x^2} + \frac{1}{{{x^2}}} = 6\), then find the value of \(\frac{{2x\left( {x - 1} \right)}}{{{x^3} - {x^2} - x + 1}}\)

A. 0
B. 1
C. 2
D. 3
Answer» C. 2


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