Parametric - Eliminating the parameter

[razored]

Homework Statement

http://mathbin.net/equations/8457_0.png

My result does not seem like a "valid" equation. Is there any other approach I can take or anything that I can do to make it look prettier?

Thanks.

 

[e(ho0n3]

I don't see any problem with what you wrote down. What are you trying to do?

 

[razored]

I am wondering if there is any simpler form than that?