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Mathematics, 01.12.2020 19:10 patdisawsome

What is the sum of a 7-term geometric series if the first term is -11, the last term is -171,875, and the common ratio is -5? A) -143,231
B) -36,047
C) 144,177
D) 716,144

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What is the sum of a 7-term geometric series if the first term is -11, the last term is -171,875, an...
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