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MathSofiya
 3 years ago
I'm try to strip out a term to have the sum start at n=0
but it turns out that I don't have to anything...I still don't understand why =/
\[0+\sum_{n=1}^\infty a_n nx^n=\sum_{n=0}^\infty a_n nx^n\]
MathSofiya
 3 years ago
I'm try to strip out a term to have the sum start at n=0 but it turns out that I don't have to anything...I still don't understand why =/ \[0+\sum_{n=1}^\infty a_n nx^n=\sum_{n=0}^\infty a_n nx^n\]

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mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1348282976204:dw

MathSofiya
 3 years ago
Best ResponseYou've already chosen the best response.0http://openstudy.com/study#/updates/505d1d36e4b02e13940fdd00

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1348283328593:dw

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1348283382718:dw

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1348283519218:dw

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1Did you get my patern to solve DE with series?.

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1I have never used sigma !

MathSofiya
 3 years ago
Best ResponseYou've already chosen the best response.0Yeah the series is solved

MathSofiya
 3 years ago
Best ResponseYou've already chosen the best response.0I was just stuck on understanding that particular step but now I get it.

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1Sounds good.I hope I can help you more.
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