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\( \large 5^x \times 5^x \times 3^{x-1} \times 3^{2x}= 125^x \times 3^{2x} \times 3^{2x} \)

 

If x satisfy the equation above, find 3*15^x.

 Jun 13, 2020
 #1
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As follows:

 

 Jun 13, 2020

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