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Mathematics 10 Online
OpenStudy (anonymous):

What is the sum of an 8-term geometric series if the first term is 15 and the last term is -4,199,040?

OpenStudy (anonymous):

@zepdrix could you help me with this?

OpenStudy (anonymous):

what formula doo i use? how do i set it up?

OpenStudy (anonymous):

can you help me?

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