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If n = 4, all of the following expressions are equivalent except _____.A. 16B.n^-2C. 1/16D. 1/n^2

Sagot :

Answer:

A. 16

Explanation:

If n =4

[tex]\begin{gathered} n^{-2}=\frac{1}{n^2}=\frac{1}{4^2}=\frac{1}{16} \\ \end{gathered}[/tex]

Therefore, all of the following expressions are equal to 1/16 except 16.

The correct choice is A.