whatevs
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



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Ishaan94
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\[\frac{6}{2}(20 + 336,140)\]

whatevs
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1068.42

saifoo.khan
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Hello Lahore! xD

whatevs
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Lahori?

whatevs
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saeed ajmal is from Lahore?

saifoo.khan
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You are from Lahore.
idk about Ajmal.
im not not that much into cricket.
Lahori was a typo. =)

whatevs
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oh..no im from Karachi...

saifoo.khan
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Wait. u said u are from Lahore! :O

whatevs
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no i didnt...

lilg132
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how did you get 1068.42 i dont get it

saifoo.khan
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Lie detection!

whatevs
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I have been there..but i am from karachi..

saifoo.khan
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:O

saifoo.khan
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Girls change their mind so often.. sign..

whatevs
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Your prolly thinking of someone else

lilg132
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i am from london now someone tell me please =(

Ishaan94
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uh oh i read that mathematics series, sorry

saifoo.khan
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sigh*

saifoo.khan
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Nope, it was you!! i remember very clearly..

whatevs
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why would I lie about being from lahore? pstch Karachi is like awesome..

Ishaan94
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ugh autocorrect, arithmetic not mathematics

whatevs
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geometric series

whatevs
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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

Ishaan94
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\[20 \times \frac{1  r^7}{1  r}\]
\[r^5 = \frac{336,140}{20}\]

whatevs
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16,807

saifoo.khan
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Same here, my grandies are from India as well. =D
Correct, Khi is Awesome!

lilg132
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and its the opposite for me mine were from pakistan lol

whatevs
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thts cool..lol @lilg132

saifoo.khan
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LOL @lil

Ishaan94
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Sorry Sum should be \[20 \times \frac{1  r^6}{1  r}\]
Cool!@Saifoo, whatevs and lilg

Ishaan94
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ugh I am confused please ignore me and my posts
lilg and saifoo please help whatevs
//something is wrong with me today :/

whatevs
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I am confused too..its ok Ishaan..thanks for helping...I'll just go with the first option..

lilg132
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its 4 in the morning for me and i think that maths is getting to me ahaha see you all next time :p gdnightt

whatevs
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goodnight..