Write as a sum or difference of logarithms. Your results should not contain any exponents or radicals.log 10 xy

A. log 5 x + log 5 y
B. log 10 x - log 10 y
C. log 5 x - log 5 y
D. log 10 x + log 10 y


Answer: D

Mathematics

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Solve the problem by integration.Find the first-quadrant area bounded by   and 

A.  ln 
B. 12 ln 
C.  ln 
D.  ln 

Mathematics

Multiply and simplify. ? 

A. - 
B.
C.
D. -12

Mathematics

Determine whether the equation defines y as a function of x.y = x2 + 1

A. Yes B. No

Mathematics

Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.

A.
B.
C.
D.

Mathematics