$ \int e^x dx$

Question

$ \int e^x dx$

rebeccaxhawaii · Answer

nin i will whip you

inkyvoyd · Answer

@AravindG

nincompoop · Answer

June 12, 2016 official date

mayankdevnani · Answer

https://i.imgsafe.org/d0a824025a.png REPORTED

astrophysics · Answer

e^x d what

rebeccaxhawaii · Answer

its a cover up c: isnt that right poopie? -_-

.sammi. · Answer

@Astrophysics I agree with your answer

astrophysics · Answer

But in any case, $$\int\limits e^x dx  $$ we can use a series expansion since $$e^x = \sum_{n=0}^{\infty} \frac{ x^n }{ n! } = 1+x +\frac{ x^2 }{ 2! }+\frac{ x^3 }{ 3! }+...$$ so if I remember correctly now you can integrate and you will get $$e^x+C$$ back woo hoo!

mayankdevnani · Answer

hahaha.. i have a proof https://i.imgsafe.org/d0a824025a.png

nincompoop · Answer

proof of what that integral of e^x is e^x @mayankdevnani  ?

mayankdevnani · Answer

wait ! let me explain you better !

nincompoop · Answer

mayank, stop spamming my post :(

inkyvoyd · Answer

nin you got your answer

rebeccaxhawaii · Answer

^^ and i see you already medalled c; therefore you can close it now :D

astrophysics · Answer

Or you can use derivatives and prove it

astrophysics · Answer

I think I was thinking $$\int\limits e^{x^2} dx $$ it's been a whileeee, but I guess you can still use series, but I don't think there is a need to as you can use derivatives/ graphs, idk were you looking for something specific? :O