Respuesta :

TSO
[tex]n^{-2} =\frac{1}{n^2}\\\\\frac{1}{n^2}=\frac{1}{16} \\\\n^2 =16\\\\n =\pm 4\\\\\boxed{\bf{n=4}}\\\\\boxed{\bf{n=-4}}\\\\\\\\\boxed{\bf{4^{-2} =\frac{1}{16}}}\\\\\boxed{\bf{(-4)^{-2} =\frac{1}{16}}}[/tex]
pegisy

Answer:

1/16

Step-by-step explanation: