Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.)
?
log 5x4y
?
A. log 5 × 4log x × log y
B. log 5 + 4log x - log y
C. log 5 + log x + 4log y
D. log 5 + 4log x + log y
E. 
Answer: D
Mathematics
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A. [-6, -2] B. (-6, -2] C. [-6, -2) D. (-6, -2)
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