Express as a sum of logarithms.log8 0.13y

A. log 8 +log 0.13
B. log0.13 + logy
C. log
D. log 0.13 + log y


Answer: B

Mathematics

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Decompose into partial fractions.

A.  - 
B.  - 
C.  + 
D.  - 

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Solve the problem.How many lines are determined by 17 points, if no 3 of them are collinear?

A. 136 B. 272 C. 17 D. 2040

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Construct a truth table for the statement.p ? ~q

A.

TTF  F
T F T   F
F T F   T
F F T   T
B.
TTF  F
T F T   T
F T F   T
F F T   T
C.
TTF  T
T F T   F
F T F   T
F F T   T
D.
TTF  T
T F T   T
F T F   F
F F T   F

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Solve the problem.If g(x) = (x + 3)2, find all values of x for which g(x) = 15.

A. ±
B. -3 ± 
C. 3 ± 
D. ± 

Mathematics