Soldato
I'm doing questions about stationary points involving functions with two variables, and the first step is finding the partial 1st and 2nd derivatives with respect to x and y. But I also need to find
df
dxdy
where d is the partial derivative symbol...
My mind is completely blank, someone help meee!
df
dxdy
where d is the partial derivative symbol...
My mind is completely blank, someone help meee!