Question 205759
Change each logarithmic form to an equivalent exponential form:
(please show your work on how you reached the deteriminations) 
a. log( 3, 81) = 4 
b. log( 10, 0.0001) = -4 
c. log( 3, (1/243) = -5 
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Comment: log means "exponent of"
a. Your problem says "the exponent of 3 is 4 ; the result is 81"
3^4 = 81
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b. Your problem says "the exponent of 10 is -4 ;the result is 0.0001"
10^-4 = 0.0001
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c. Your problem says "the exponent of 3 is -5 ; the result is (1/243)"
3^-5 = 1/243
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Cheers,
Stan H.