SOLUTION: Express as a logarithm of a single number or expression : log10x-4log10y

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Question 413834: Express as a logarithm of a single number or expression : log10x-4log10y
Answer by rfadrogane(214) About Me  (Show Source):
You can put this solution on YOUR website!
Express as a logarithm of a single number or expression : log10x-4log10y.
Sol'n:
=log10(x/y^4)---answer