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!! (see picture) Which expression is equivalent to (9^-2)^8? Please explain why.
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!! (see picture) Which expression is equivalent to (9^-2)^8? Please explain why.

!! (see picture) Which expression is equivalent to (9^-2)^8? Please explain why.-example-1
User Linc Abela
by
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2 Answers

2 votes

Answer:

Its B


Explanation:


User Ta Sas
by
6.7k points
3 votes
Answer: Choice B

----------------------------

Work Shown:

(9^-2)^8 = 9^(-2*8) = 9^(-16) = 1/(9^16)

I'm using the rule that
(x^y)^z = x^(y*z)
and also
x^(-n) = 1/(x^n)
User Caroll
by
6.3k points
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