The number of terms whose values depend on \( x \) in the expansion of \( \left(x^{2}-2+\frac{1}....

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The number of terms whose values depend on \( x \) in the
\( \mathrm{P} \)
expansion of \( \left(x^{2}-2+\frac{1}{x^{2}}\right)^{n} \) is
W
(1) \( 2 n+1 \)
(2) \( 2 n \)
(3) \( n \)
(4) None of these


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