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What is the sum of a 6–term geometric series if the first term is 20 and the last term is 336,140?
392,160
411,768
372,552
431,376
 2 years ago
 2 years ago
What is the sum of a 6–term geometric series if the first term is 20 and the last term is 336,140? 392,160 411,768 372,552 431,376
 2 years ago
 2 years ago

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Ishaan94Best ResponseYou've already chosen the best response.1
\[\frac{6}{2}(20 + 336,140)\]
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
saeed ajmal is from Lahore?
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.3
You are from Lahore. idk about Ajmal. im not not that much into cricket. Lahori was a typo. =)
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
oh..no im from Karachi...
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.3
Wait. u said u are from Lahore! :O
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
how did you get 1068.42 i dont get it
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
I have been there..but i am from karachi..
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.3
Girls change their mind so often.. sign..
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
Your prolly thinking of someone else
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
i am from london now someone tell me please =(
 2 years ago

Ishaan94Best ResponseYou've already chosen the best response.1
uh oh i read that mathematics series, sorry
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.3
Nope, it was you!! i remember very clearly..
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
why would I lie about being from lahore? pstch Karachi is like awesome..
 2 years ago

Ishaan94Best ResponseYou've already chosen the best response.1
ugh autocorrect, arithmetic not mathematics
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
Although, my grandfather was from India.I am half indian and half Paki...but more on Paki side cuz both my parents are from Karachi
 2 years ago

Ishaan94Best ResponseYou've already chosen the best response.1
\[20 \times \frac{1  r^7}{1  r}\] \[r^5 = \frac{336,140}{20}\]
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.3
Same here, my grandies are from India as well. =D Correct, Khi is Awesome!
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
and its the opposite for me mine were from pakistan lol
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
thts cool..lol @lilg132
 2 years ago

Ishaan94Best ResponseYou've already chosen the best response.1
Sorry Sum should be \[20 \times \frac{1  r^6}{1  r}\] Cool!@Saifoo, whatevs and lilg
 2 years ago

Ishaan94Best ResponseYou've already chosen the best response.1
ugh I am confused please ignore me and my posts lilg and saifoo please help whatevs //something is wrong with me today :/
 2 years ago

whatevsBest ResponseYou've already chosen the best response.0
I am confused too..its ok Ishaan..thanks for helping...I'll just go with the first option..
 2 years ago

lilg132Best ResponseYou've already chosen the best response.0
its 4 in the morning for me and i think that maths is getting to me ahaha see you all next time :p gdnightt
 2 years ago
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