Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.3 - 1 +  - ...

A. Converges; - 1
B. Converges; 3
C. Converges; 2
D. Converges; 

Answer: D

Mathematics

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Find a parametrization for the line segment beginning at P1 and ending at P2.P1(-2, 7, -3) and P2(0, 7, 6)

A. x = -2t, y = 7, z = -9t + 6, 0 ? t ? 1 B. x = 2t - 2, y = 7t, z = 9t - 3, 0 ? t ? 1 C. x = 2t - 2, y = 7, z = 9t - 3, 0 ? t ? 1 D. x = -2t, y = 7t, z = -9t + 6, 0 ? t ? 1

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Rationalize the denominator of the expression. ? ?

A.
B.
C.
D.
E.

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Graph the line through the given point with the given slope.(-1, -3), undefined slope

A.

B.

C.

D.

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Simplify the exponential expression.

A. x3
B. - 
C.
D. -x3

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Mathematics