If\[x+\frac{1}{x}=3\], find the value of\[{{x}^{2}}+\frac{1}{{{x}^{2}}

1.	If\[x+\frac{1}{x}=3\], find the value of\[{{x}^{2}}+\frac{1}{{{x}^{2}}}\]?
A.	\[9\]
B.	\[11\]
C.	\[7\]
D.	\[8\]
Answer» D. \[8\]

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If\[x+\frac{1}{x}=3\], find the value of\[{{x}^{2}}+\frac{1}{{{x}^{2}}}\]?

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