If y is function of x {i.e y=f(x)} and z is also some function of x {i.e z=g(x)} then how to find (dy/dz)
Answers (1)
As y is a function of x
so first find (dy/dx) ....(1)
Similarly
z is also a function of x
then find (dz/dx) ....(2)
now take the ratio of two equations
So will get value of (dy/dz) as