How would I do this partial derivative?
Thanks.
Hello,
Firstly, derivate in function of x.
The derivative of is (do you know why ?)
The derivative of is 0 because there is no x in it, so it's like a constant if the variable is x.
Now remains to derivate in function of y.
The derivative for is
Here, . So, by using the product rule, we have :
Hence