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A Geometric Sequence Has an Initial Term of 81920 and a Common

Question 27

Multiple Choice

A geometric sequence has an initial term of 81920 and a common ratio of 0.5 . Based off of this information, what would be the sum of the first twelve terms of this geometric sequence?


A) 157900
B) 163800
C) 175400
D) 182500
E) None of the above.

Correct Answer:

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