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Write as single power of 7? (7^2)^-2​

Write as single power of 7? (7^2)^-2​
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16 votes
Write as single power of 7?

(7^2)^-2​

User Surt
by
8.4k points

1 Answer

13 votes

Answer:


7^(-4)

Explanation:

Using the rule of exponents


(a^m)^(n) =
a^(mn) , then


(7^2)^(-2)

=
7^(2(-2)))

=
7^(-4)

User Dmikam
by
7.8k points
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