Question

find pde from z=f(xy/z)​

Answer 1

Let's solve for f.

z=f(

xy

z

)

Step 1: Multiply both sides by z.

z2=fxy

Step 2: Flip the equation.

fxy=z2

Step 3: Divide both sides by xy.

fxy

xy

=

z2

xy

f=

z2

xy

Answer:

f=

z2

xy

ok friend I hope it is helpful