SOLUTION: 12 a. Express as a single logarithm: 3 log a + log 1 – log b b. Solve: x = log4 (1/16)

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: 12 a. Express as a single logarithm: 3 log a + log 1 – log b b. Solve: x = log4 (1/16)       Log On


   

Question 476485: 12 a. Express as a single logarithm: 3 log a + log 1 – log b
b. Solve: x = log4 (1/16)

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
a. Express as a single logarithm: 3 log a + log 1 – log b
log[a^3/b]
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b. Solve: x = log4 (1/16)
4^x = 1/16
4^x = 4^-2
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x = -2
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cheers,
Stan H.