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xJai
 3 years ago
What is the sum of an 8–term geometric series if the first term is 15 and the last term is –4,199,040?
xJai
 3 years ago
What is the sum of an 8–term geometric series if the first term is 15 and the last term is –4,199,040?

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ktklown
 3 years ago
Best ResponseYou've already chosen the best response.0Step one is to find the ratio between the two terms.

ktklown
 3 years ago
Best ResponseYou've already chosen the best response.0Did you learn a method for finding the constants in a geometric series?

xJai
 3 years ago
Best ResponseYou've already chosen the best response.0Yea I was trying to solve it I had to look back I got 3,599175
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