SOLUTION: solve using logarithm. what is the unknown of 25^c=20

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Question 434974: solve using logarithm. what is the unknown of 25^c=20
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve using logarithm. what is the unknown of 25^c=20
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Take the log of both sides to get:
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c*log(25) = log(20)
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c = log(20)/log(25)
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c = 0.9307
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Cheers,
Stan H.
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