1.

Find the value of the given expression\[2+\frac{1}{\sqrt{2}}+\frac{1}{2+\sqrt{2}}+\frac{1}{\sqrt{2}-2}\]?

A. \[2+\frac{1}{\sqrt{2}}\]
B. \[-\frac{1}{\sqrt{2}}\]
C. \[2-\frac{1}{\sqrt{2}}\]
D. \[\frac{1}{\sqrt{2}}\]
Answer» D. \[\frac{1}{\sqrt{2}}\]


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