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anonymous
 one year ago
What is the sum of the first n terms of this series?
4 + 6 + 8 + 10 + 12 + ⋯
anonymous
 one year ago
What is the sum of the first n terms of this series? 4 + 6 + 8 + 10 + 12 + ⋯

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DanJS
 one year ago
Best ResponseYou've already chosen the best response.1notice when i=1 the term is 4, that will eliminate a couple answers off the bat

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1They are asking for a sum up to nth term... \[\sum_{1}^{n}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so if it doesn't equal 4 then I should eliminate that answer?

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Right, let i=1 and calculate the ( ) Quantity...

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Notice that each term increases by 2, that helps choose... ( something +2 ) maybe

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1yes, the third one, but i sorta gave you the answer with those two infos, sorry

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0since it's n instead of the infinity symbol and it's 2+2

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1right, they want n terms, not the infinite sum

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm slow enough that I don't realize those things, lol. Thank you for your assistance!! xoxo.
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