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Garcia_123
 3 years ago
for the given geometric sequence, does the infinite series have a limit? If so, find the limit.
2,4/3,8/9,16/27 PLEASE HELP ASAP :(
Garcia_123
 3 years ago
for the given geometric sequence, does the infinite series have a limit? If so, find the limit. 2,4/3,8/9,16/27 PLEASE HELP ASAP :(

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hieuvo
 3 years ago
Best ResponseYou've already chosen the best response.0r<1, so it's convergent

Garcia_123
 3 years ago
Best ResponseYou've already chosen the best response.0????thanks but i'm confused because my instructor came up with 6/5 as the final answer but i have no idea how he got that :(

hieuvo
 3 years ago
Best ResponseYou've already chosen the best response.0so, first you find r, which is the rate of the sequence, by dividing the following series with the previous one. then if r <1 which in this case 2/3, it has limit. a is the first term, or 2 in this problem. the formula is S = a/(1r)

Garcia_123
 3 years ago
Best ResponseYou've already chosen the best response.0ok thanks!! i got it ;)
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