Differential equation help +++++K

[lands11]

3(dy/dx)+6xy+x=0 How the fuck do you do this?

 

[lands11]

Fuck I'm lost, even that didn't make sense to me

 

[Bodhisattva_]

I'm not going to be an engineer.

So fuck math.

 

[northeast]

look the teacher straight in the eye and ask them when you will ever need to know that outside of school.

 

[eheath]

He would respond "to teach this class".

 

[p-fo]

3(dy/dx)=-6xy-x

3(dy/dx)=-x(6y+1)

3dy=-x(6y+1)dx

3dy/(6y+1)=-x dx

1/2 ln|6y+1|=-1/2x^2 + C

Remember to separate your variable first. Then this one ends up being a natural log integration pattern for y.

 

[Peter.]

thank god i placed out of college calc

 

[lands11]

Thanks so much! 10/10 for you

 

[rach]

boyyy do I not miss having to do that..

 

[shocker611]

uh this isnt calc its differentials.. And people would be surprised how much you actually use this stuff