If (x−1x)=6, then (x2+1x2)=? (a) 36 (b) 38 (c) 32 (d) 36136 – InterviewSolution

1.

If (x−1x)=6, then (x2+1x2)=? (a) 36 (b) 38 (c) 32 (d) 36136

Answer»

If $(x - \frac{1}{x}) = 6$ , then $(x^{2} + \frac{1}{x^{2}}) = ?$

(a) $36$
(b) $38$
(c) $32$
(d) $36 \frac{1}{36}$

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