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thebluepilot
 one year ago
HELP!!!! REALLY NEED QUESTION ANSWERED!!!!! MEDAL AND FAN
What is the sum of the geometric sequence 1, 3, 9, ... if there are 14 terms?
1,285,956
2,391,484
3,556,228
4,287,382
thebluepilot
 one year ago
HELP!!!! REALLY NEED QUESTION ANSWERED!!!!! MEDAL AND FAN What is the sum of the geometric sequence 1, 3, 9, ... if there are 14 terms? 1,285,956 2,391,484 3,556,228 4,287,382

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So do you know the pattern at least?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do you know the pattern of the sequence? @thebluepilot

thebluepilot
 one year ago
Best ResponseYou've already chosen the best response.0Not really... I'm kind of frantic cause i'm lost on remembering how to to a geometric sequence.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay so clearly we are multiplying by 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So just continue to do that until you get 14 terms. So do that and tell me what you get.

thebluepilot
 one year ago
Best ResponseYou've already chosen the best response.0So we just go on and on till we reach the 14th term?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes. Correct. When you get 14 terms you simply add them all. :) @thebluepilot

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441213061185:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441213177486:dw

thebluepilot
 one year ago
Best ResponseYou've already chosen the best response.0Is it 3,556,228? Cause after doing the sequence, i think i hit that number.

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441213328373:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1that's what I got I used the formula review the above

thebluepilot
 one year ago
Best ResponseYou've already chosen the best response.0Thank you very much!
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