Suppose that ln 2 = a and ln 5 = b. Use properties of logarithms to write each logarithm in terms of a and b.ln 10

A. ab
B. ln a + ln b
C. a - b
D. a + b


Answer: D

Mathematics

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Solve the system of equations graphically. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent of dependent. 4x + y = -11 5x - 4y = -40

A. (-2, -3)

B. (-4, -5)

C. (-4, 5)

D. (4, 5)

Mathematics

Give the equations of any horizontal asymptotes for the graphs of the rational functions.f(x) = 

A. y = 2 B. none C. y = -2 D. y = 1

Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form. - 

A.
B.
C.
D.

Mathematics

Find the slope of the line.2x + 3y = -3

A.
B. -  
C.  
D. - 1

Mathematics