SOLUTION: Evaluate the expression without using a calculator log9 1/sq root of 9

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Question 300303: Evaluate the expression without using a calculator
log9 1/sq root of 9

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Evaluate the expression without using a calculator
log9 1/sq root of 9
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log9 (9^(-1/2))
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= (-1/2)log9 (9)
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= (-1/2)*1
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= -1/2
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Cheers,
Stan H.
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