Express as a single logarithm.3ln (x - 4) - 7 ln x

A. ln x7(x - 4)3
B. ln 
C. ln 21x(x - 4)
D. ln 

Answer: B

Mathematics

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A.

B.

C.

D.

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Given , find .

Fill in the blank(s) with the appropriate word(s).

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