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Anikate
 3 years ago
Find the sum of the geometric series 6+18+54+... to 6 terms.
Anikate
 3 years ago
Find the sum of the geometric series 6+18+54+... to 6 terms.

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Jonask
 3 years ago
Best ResponseYou've already chosen the best response.0\[S_n=\frac{ a(r^n1) }{ r1 }\]

DLS
 3 years ago
Best ResponseYou've already chosen the best response.1S=a(r^n  1) / (r  1) =>6(3^61)/5

Anikate
 3 years ago
Best ResponseYou've already chosen the best response.0so what would u substitute? and where?

DLS
 3 years ago
Best ResponseYou've already chosen the best response.1why infinity?when it says 6 terms

DLS
 3 years ago
Best ResponseYou've already chosen the best response.1a is the 1st term and n=the power which u wrote 6 urself

Anikate
 3 years ago
Best ResponseYou've already chosen the best response.0what do u mean by that? how did u find 6 fr n?

DLS
 3 years ago
Best ResponseYou've already chosen the best response.1Find the sum of the geometric series 6+18+54+... to 6 terms. sum of the geometric series 6+18+54+... to 6 terms. geometric series 6+18+54+... to 6 terms. 6+18+54+... to 6 terms. 6 terms.
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