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Solve for 2.2° = 122. 127I

1 Answer

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x^9=12^2\cdot12^7

solve


\begin{gathered} x^9=12^((2+7)) \\ x^9=12^9 \\ \end{gathered}

applying the ninth root, we have


x=12

thats the answer

User Kevan Stannard
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