Question

HELP.. differential problem
y' = (3x^2-1)/(3+2y)

Answer 1

no, i need the value of y

Answer 2

difeq right? multiply by
\[3+2y\] get
\[(2y+3 )dy = x^3+1\] integrate both sides get
\[y^2+3y=x^4+x+c\]

Answer 3

that was wrong

Answer 4

\[(2y+3 )dy = 3x^2+1\]
\[y^2+3x=x^3+x+c\] is better, sorry about that

Answer 5

well except the plus x should be minus x
i need more coffee, but i hope you get the idea.
then solve for y

Answer 6

thanks, this is really helpfull

Answer 7

solving is ok, right? use quadratic formula