Rewrite the expression as the logarithm of a single quantity.2 log x +  log y -  log z

A. log 
B. log 
C. log 
D. log 


Answer: A

Mathematics

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Find the volume.Of a cube measuring 4 yd on each edge

A. 64 yd3  B. 12 yd3 C. 32 yd3  D. 16 yd3 

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Simplify the expression. ? ?

A.
B.
C.
D.
E.

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Simplify. Express in terms of i.9 + 

A. 9 - 3i B. 12 + i C. 6 D. 9 + 3i

Mathematics

Find the derivative of the function and evaluate the derivative at the given x-value.f(x) = 5x + 9 at x = 2

A. f'(x) = 0; f'(2) = 0 B. f'(x) = 5; f'(2) = 5 C. f'(x) = 5x; f'(2) = 10 D. f'(x) = 9; f'(2) = 9

Mathematics