Express as a single logarithm and, if possible, simplify.ln 4y6 -  ln 2m15

A. ln 
B. 8 ln (ym90)
C.  ln (8 ym90)
D. ln 

Answer: A

Mathematics

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B.
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Perform the indicated operation.Given f(x) =  and g(x) = , find f(x) ? g(x).

A.
B. x - 3
C.
D.

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A. ? B. {(-2, -3, 3)} C. {(2, -3, 1)} D. {(2, 3, 5)}

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Simplify the factorial expression.

A. 0! B. 8 C. 1 D. 28

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