1. ## Differential equation

2. Originally Posted by ronaldo_07

first find y'

then compute $\frac {3y}{2x} - \frac 1y$ (by replacing y with the given function of x) and show that you get the same thing

3. I have replaced the Y but I cant see how to get the same as above

4. Originally Posted by ronaldo_07
I have replaced the Y but I cant see how to get the same as above
well, find y', which i suppose you did. then you should see the expressions for y in there, replace them with y, and that verifies what we want