Alright, so our teacher is retarded and giving us homework that is not in our textbook which will probably cause me to fail yet again. So I need a bit of help from you geniuses. If anyone knows how to do this please post quick, it's due tomorrow.
QuoteDetermine wether the function is a solution to of the differential equation xy' - 2y = x^3 * e^x
y = x^2 (2 + e^x)
QuoteSolve the following differential equations
(2 + x) y' = 3y
QuoteFind the particular solution that satisfies the initial condition
du/dv = uv sin(v^2); u(0) = 1
I chose a couple of the hard looking ones. Plz help me. >.<
This isn't fucking NSider. We don't add "ah" or "eh" to the end of everything and laugh at it.
Quote from: Title on April 07, 2008, 07:12:26 PM
This isn't fucking NSider. We don't add "ah" or "eh" to the end of everything and laugh at it.
I am sorry. doodthing;
I will keep that in mind in future posts. So can you help me or not? baddood;
What the hell?
I just got to indefinite integration. ;_;
Quote from: Felt Reborn on April 08, 2008, 04:35:51 PM
What the hell?
I just got to indefinite integration. ;_;
Calculus is a bitch. I hate it so much. We were finding areas of 3D objects earlier and that was pretty easy. But this bullshit is ridiculous. I just don't understand what I am trying to do... edumacate;
And apparently my teacher is giving us worksheets for the rest of the year. baddood; I am a terrible note taker, I need examples in the book to guide me or I am fucked.
Quote from: Zyphet on April 08, 2008, 04:43:43 PM
Calculus is a bitch. I hate it so much. We were finding areas of 3D objects earlier and that was pretty easy. But this bullshit is ridiculous. I just don't understand what I am trying to do... edumacate;
And apparently my teacher is giving us worksheets for the rest of the year. baddood; I am a terrible note taker, I need examples in the book to guide me or I am fucked.
Is this AB or BC Calculus?
I'm just learning regular calculus, which is more manageable. I don't know how to find an antiderivative for any of those problems. This textbook I'm using now is written poorly.
Quote from: Felt Reborn on April 08, 2008, 04:46:35 PM
Is this AB or BC Calculus?
I'm just learning regular calculus, which is more manageable. I don't know how to find an antiderivative for any of those problems. This textbook I'm using now is written poorly.
I am currently taking advanced placement AB Calculus. You haven't learned how to take anti-derivatives of ln or exponential functions yet? Or is it because it is in an equation form? For me, it is because it is in some weird equation form. I don't really understand what I am trying to do and it's not in my book. =/
uh not a big fan of differential equations but could probably do it if the notation wasn't so silly doodthing;
Quote from: Commodore Guff on April 08, 2008, 05:34:17 PM
uh not a big fan of differential equations but could probably do it if the notation wasn't so silly doodthing;
You are my only hope man... I have failed 3/5 grading periods this semester. If I fail the next two... lol I don't even care. But please help.
>.<
Quote from: Zyphet on April 08, 2008, 06:35:37 PM
You are my only hope man... I have failed 3/5 grading periods this semester. If I fail the next two... lol I don't even care. But please help.
>.<
but the notation is silly doodthing;