Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.(-9)7(-9)6

A. (9)13
B. (-9)13
C. (81)42
D. (81)13


Answer: B

Mathematics

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Determine convergence or divergence of the series.

A. Converges B. Diverges

Mathematics

Use a calculator to find an approximate solution to the equation. Round your answer to the nearest thousandth.6n2 = -12n - 5

A. {-0.296, -0.704} B. {-1.592, -2.408} C. {-0.592, -1.408} D. {0.354, -2.354}

Mathematics

In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 5 yd, b = 5 yd

A. c ? 7.1 yd B. c ? 3.2 yd C. c ? 5.1 yd D. c = 5 yd

Mathematics

Assume there is a certain population of fish in a pond whose growth is described by the logistic equation. The growth parameter for this type of fish is r = 3.0.If originally the pond is stocked to 50% of its carrying capacity, then the population of the pond after the second breeding season is

A. 25% of the pond's carrying capacity. B. 50% of the pond's carrying capacity. C. 56.25% of the pond's carrying capacity. D. 75% of the pond's carrying capacity. E. none of these

Mathematics