Posted by Brett on .
1: Suppose John had a utility function of U=X^2/3Y^1/3 . Derive Johns demand function from his utility function showing all the necessary steps.
i know that the MUx=MUy and first i derive the equation to
2/3X^1/3 1/3Y^2/3
then im stuck i need help with the simplification

Micro econ 
economyst,
see my answer to your earlier post.