Find the sum of the finite geometric series.The first 6 terms of the series whose terms are an = 2n

A. S6 = 1.3125
B. S6 = 58.96875
C. S6 = 3.9375
D. S6 = 1.96875


Answer: D

Mathematics

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Find the extreme values of the function and where they occur.f(x) = x2 + 2x - 3

A. Absolute minimum is 1 at x = 4. B. Absolute minimum is -1 at x = 4. C. Absolute minimum is -4 at x = -1. D. Absolute minimum is 1 at x = -4.

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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 

A. -14 B. -5 C. 0 D. 1

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Subtract the fractions. Write the answer in lowest terms. - 

A.
B.
C.
D.

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Find the reciprocal.18

A. 1
B. 18
C.
D.

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