Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log135 15 + log135 9

A. 9
B. 15
C. 1
D. 135


Answer: C

Mathematics

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A.  
B.
C. -  
D. -3

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Find the x- and y-intercepts. If no x-intercepts exist, state so.y = 5x2 + 10x + 2

A. , (0, -2)
B. , (0, -2)
C. , (0, 2)
D. , (0, 2)

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Solve the problem.A partial graph of an odd function with domain D = {x|-3 ? x ? 3} is shown in the figure. Make a sketch of the complete graph.

A.

B.

C.

D.

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Find the outside surface area, when ?a = ?2, b = 6, c = 2. ? ? ?

A. 60 m 2 B. 44 m 2 C. 48 m 2 D. 56 m 2 E. 12 m 2

Mathematics