Use the formula for Sn to find the sum of the first five terms of the geometric sequence. Round to the nearest hundredth, if necessary.a1 = 1.587, r = -8.606

A. 7799.20
B. -9850.01
C. 0.17
D. -7798.87

Answer: A

Mathematics

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A.
B.
C.
D.

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