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(8/5)^3 x 8^4

 Jun 5, 2017
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\(\left(\dfrac{8}{5}\right)^3\times 8^4\\ =\dfrac{8^3}{5^3}\times 8^4\\ =\dfrac{8^7}{5^3}\\ =\dfrac{2097152}{125}\)

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 Jun 6, 2017

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