Two Port (Z Parameters Calculation)

[CoolDude420]

Homework Statement

Attached

Homework Equations

On page

The Attempt at a Solution

I'm quite confused as to how to find V1? I'm quite sure it isn't 0. I can't seem to think of a way to find it

 

[cnh1995]

Your attempt is not clear. Have you studied nodal analysis?

Hint: Express V₁ and i₁ in terms of V₂ (assume i₂=0 of course).