First order differential qusetion [ ]

[thomas49th]

First order differential qusetion [urgent]

Homework Statement

Question 7

Homework Equations

The Attempt at a Solution

I can do part a)

and i can begin part b, using separation of variables I get:

1/4 ln |1+2v| = ln|x| + C

but how do i use this to solve equation I

Thanks :)

 

[rootX]

Once you get v(x)

just substitute the known relationship v = y/x