You can put this solution on YOUR website! whats the cube root of 7x to the 5th power times the cube root of x to the fourth power?
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= (7x^5)^(1/3) * (x^4)^(1/3)
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= (7x^9)^(1/3)
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= (7)^(1/3) x^3
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Cheers,
Stan H.