If \[x-\frac{1}{x}=9,\] find the value of\[a{{x}^{2}}+\frac{1}{{{x}^{2

1.	If \[x-\frac{1}{x}=9,\] find the value of\[a{{x}^{2}}+\frac{1}{{{x}^{2}}}=\]?
A.	83
B.	84
C.	85
D.	86
Answer» B. 84

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If \[x-\frac{1}{x}=9,\] find the value of\[a{{x}^{2}}+\frac{1}{{{x}^{2}}}=\]?

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