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HELP WOULD BE MUCH APPRECIATED! What is the sum of a 7-term geometric series if the first term is -11, the last term is -45,056, and the common ratio is -4? a) -143,231 b) -36,047 c) 144,177 d) 716,144
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a) -143,231 b) -36,047 c) 144,177 d) 716,144
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