Derivative of \[{{\left( \sqrt{x}+\frac{1}{\sqrt{x}} \right)}^{2}}\] is

Derivative of \[{{\left( \sqrt{x}+\frac{1}{\sqrt{x}} \right)}^{2}}\] i

1.	Derivative of \[{{\left( \sqrt{x}+\frac{1}{\sqrt{x}} \right)}^{2}}\] is
A.	\[\frac{1}{{{x}^{2}}}\]
B.	\[1-\frac{1}{{{x}^{2}}}\]
C.	1
D.	\[1+\frac{1}{{{x}^{2}}}\]
Answer» C. 1

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Derivative of \[{{\left( \sqrt{x}+\frac{1}{\sqrt{x}} \right)}^{2}}\] is

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