Find the square root of the algebraic expression which is the average of the following expressio...

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Find the square root of the algebraic expression which is the average of the following expressions
(W) \( x^{2}+\frac{1}{x^{2}},-2\left(x-\frac{1}{x}\right) \) and \( -1 \).
(a) \( \frac{x}{\sqrt{3}}-\frac{1}{\sqrt{3}}+\frac{1}{x} \)
(b) \( \frac{x}{\sqrt{3}}+1+x \)
(c) \( \frac{1}{\sqrt{3}}\left(x-1-\frac{1}{x}\right) \)
(d) Nome of these
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