Hi everyone
Need help with this question,lifesaver guaranteed.
Find dz/dx & dz/dy for
4ln(4xyz)+sin(xz2)=0
This is the working but i'm not sure if it is corect,need help.
Thank you for all your help & support.
Hi everyone
Need help with this question,lifesaver guaranteed.
Find dz/dx & dz/dy for
4ln(4xyz)+sin(xz2)=0
This is the working but i'm not sure if it is corect,need help.
Thank you for all your help & support.
So, our starting equation is
When computing , we are considering z to be a function of x, i.e., z(x). So, any time we have a term containing z multiplied with a term containing x, we must use the product rule.
So now we differentiate:
Looking at these two partials:
and
Thus:
At this stage, you can simplify and solve for .
I'll leave the other partial for you to solve using the same technique.