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OpenStudy (anonymous):
What is the sum of a 8-term geometric series if the first term is -11, the last term is 180,224, and the common ratio is -4?
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OpenStudy (anonymous):
A) −143,231 B) −36,047 C) 144,177 D) 716,144
OpenStudy (haseeb96):
|dw:1408295696119:dw| just use this formula and get the answer
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