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7 votes
7 votes
12. (4) 12 = need help

User KeithP
by
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1 Answer

15 votes
15 votes

We have the following:


(r^4)^(\square)^{}=r^(12)

therefore,


\begin{gathered} (12)/(4)=3 \\ (r^4)^3=r^(12) \end{gathered}

the answer is 3

User Christy Herron
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3.0k points