You can put this solution on YOUR website! using logarithms solve (321,000)^2/7
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Let x = (321,000)^(2/7)
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log(x) = (7/2)log(321000)
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log(x) = (7/2)*5.5065050032
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log(x) = 19.27276761
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x = 10^19.27276761..
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x = 1.873991486 x 10^19
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Cheers,
Stan H.
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