chelseabeauty10 chelseabeauty10

22-02-2016
Mathematics

Answered

If n ^-2 = 1/16, then n could be which of the following?

-8^-2

-4^-2

-1/4^-2

1/4^-2

4^-2

Verified Answer :

22-02-2016

\(n^{-2} =\frac{1}{n^2}\\\\\frac{1}{n^2}=\frac{1}{16} \\\ ^2 =16\\\ =\pm 4\\\\\boxed{\bf{n=4}}\\\\\boxed{\bf{n=-4}}\\\\\\\\\boxed{\bf{4^{-2} =\frac{1}{16}}}\\\\\boxed{\bf{(-4)^{-2} =\frac{1}{16}}}\)

Answer Link

04-03-2021

Answer:

1/16

Step-by-step explanation:

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