Write as the sum and/or difference of logarithms. Express powers as factors.log4
A. 7log4x -log4(x - 8)
B. log4(x - 8) - 7log4x
C. log4(x - 8) + 7log4x
D. log4(x - 8) -log4x
Answer: B
Mathematics
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Refer to the figure in which 
? 
and 
? 
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