Hi,
I'm just wondering if someone could help me figure out which steps were taken to determine the attached equation?
I tried multiplying by the denominator on the right
then multiplying out gamma
then taking Zo across
But i've hit a dead end!
Any help would be greatly appreciated!
I'm just wondering if someone could help me figure out which steps were taken to determine the attached equation?

I tried multiplying by the denominator on the right
then multiplying out gamma
then taking Zo across
But i've hit a dead end!
Any help would be greatly appreciated!