isaacmary2 isaacmary2
  • 14-05-2017
  • Mathematics
contestada

which of the following is equal to the expression (5^-6)^2

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Аноним Аноним
  • 14-05-2017
5^-6=1/5^6
(1/5^6)^2=1/15625×1/15625=1/244140625 or 1/5^12 is your final answer. Hope it help!
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apologiabiology
apologiabiology apologiabiology
  • 14-05-2017
remember
[tex](a^b)^c=a^{bc}[/tex] and
[tex]x^{-m}= \frac{1}{x^m} [/tex]

so

[tex](5^{-6})^2=5^{-6*2}=5^{-12}= \frac{1}{5^{12}} [/tex]

so either step of that simplification will work
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