asked 137k views
4 votes
(2+x)dy/dx=3y need help

asked
User Vintuwei
by
8.7k points

1 Answer

4 votes

(2+x) (dy)/(dx) =3y

(1)/(3y) dy= (1)/(2+x) dx

\int { (1)/(3y) } \, dy = \int { (1)/(2+x) } \, dx

(1)/(3)\ln(3y) = \ln(2+x) + C
(raise both to the power e):
e^{ (1)/(3)\ln(3y)}=e^(\ln(k(2+x)))

(3y)^ (1)/(3) =k(2+x)

3y=k(2+x)^3

y= k(2+x)^3
answered
User Leo Orientis
by
7.8k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.