SOLUTION: Using laws of logarithms, write the expression below as a single logarithm. (1/3)log125-(1/2)log64 = (???????????????) Please help!
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Question 999348
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Using laws of logarithms, write the expression below as a single logarithm.
(1/3)log125-(1/2)log64 = (???????????????)
Please help!
Answer by
fractalier(6550)
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(1/3)log125-(1/2)log64 =
(1/3)log(5^3)-(1/2)log(2^6)=
(1/3)3log(5)-(1/2)6log(2)=
log 5 - 3 log 2