What is the differences between differentiation and partial differentiation like...
find ∂z/∂x and dz/dx??? Im confused with this two...
So in this case, if you were finding , that would mean you are asked to describe how changes from changes in . Note that will not have any effect, and so gets treated as constant.
If you treat as being constant, then
(because the derivative of the constant is 0).
The only way you could find is if you knew that was some function of . If it was, then