If (x+1/x)=3, then (x²+1/(x²))= ? · ABC26GN1262

Subject: General Aptitude · Chapter: Simplification

If $\left(x+\frac{1}{x}\right)=3$, then $\left(x^{2}+\frac{1}{x^{2}}\right)=$ ?
(a)7
(b)9
(c)10
(d)27
Answer
Answer (as printed): A
Explanation
No explanation was printed for this question.

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