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anonymous
 5 years ago
Determine a function which is represented by that summation given below
anonymous
 5 years ago
Determine a function which is represented by that summation given below

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sum _{n=1}^{\infty } \text{nx}^n\]

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1x + 2x^2 + 3x^3 + 4x^4 + ... + nx^(n)+.... like that?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no,you know how f(x)=e^x is represented by \[1+x+x^2/2!+..... \] so this is reverse where you are trying to figure out function based on series given

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1or do we want this to be a backwards taylor series?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1y = ? y' = 1 y''=2 y'''=3 y'''' = 4 then right?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1or do we account for the factorials also i spose

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0This can be written as a geometric series. Use that to find the function that represents the summation.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you got it, backward taylor series

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You don't need to do that amister.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1lol.... i do if I wanna understand whats going on ;)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1taylor has factorials under them; i just assume they are a part of it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no, it is the series, I think we want the function that it represent

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.11 1 2 6 120 720 5040 40320 362880 3628800 those things

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1i got more reading to do about series to be able to understand them better :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So Taylor polynomial of a function is this. We want the function?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Trial & error might help

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sum_{n=1}^{Infinity}nx^n\] = x+2x^2+3x^3+.....+nx^n
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