Evaluate the sum. Round to the nearest hundredth, if necessary. 

A. -2
B. 6
C. -6
D. -4


Answer: A

Mathematics

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Solve the problem.For an alternating series where it is not true that un ? un + 1 for sufficiently large n, what can be said about the convergence or divergence of the series?

A. The series always converges. B. The series always diverges. C. The series may or may not converge.

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Calculate the work done by the force F along the path C.F = -9yi + 9xj + 2z8k; C: r(t) = cos ti + sin tj  , 0 ? t ? 7

A. W = 63
B. W = 126
C. W = 0
D. W = 

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Multiply.(x + 4)(x + 4)(x + 4)

A. x3 + 4x2 + 8x + 64 B. x3 + 12x2 + 12x + 64 C. x3 + 12x2 + 8x + 64 D. x3 + 12x2 + 48x + 64

Mathematics

Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = - x5

A.

B.

C.

D.

Mathematics