Write as a single logarithm.5 logb y + 3 logb z

A. logb (yz)8
B. logb y5z3
C. 15 logb yz
D. 8 logb yz


Answer: B

Mathematics

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A. No B. Yes

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Simplify the complex rational expression.

A.
B.
C.
D.

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Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).17x2 - 13x - 11 = 0 (between 1 and 2)

A. 1.2732910 B. 1.2730023 C. 1.2730889 D. 1.2730003

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Evaluate the sum. 

A. 2 B. -78 C. 70 D. 78

Mathematics