Recent content by EconometricAli

I got my answers marked and lost a lot of marks actually. I'm not sure why.

Thank you for the response but I'm lost in part b. The portion where fx (dx/dt) for x^10+y^11+z^10... what is its final form?

Hey everyone, could anyone help me figure out how to use chain rule to solve these questions in the attachments below?

Hey everyone, I'm doing an 3rd year economics course in university and I'm already running into difficulty trying to show proofs of the following: Now I certainly don't wish to ask for spoon feeding just some direction or source to where I can look up and read for the...