- #1
Corneo
- 321
- 0
Can someone give me hints on how to prove the chain rule? I want to be able to learn this.
Let [itex]h(x)=f(g(x))[/itex], then
[tex]h'(x)=\lim\limits_{h \to 0}\frac {f(g(x+h))-f(g(x))}{h}[/tex]
But what now?
Let [itex]h(x)=f(g(x))[/itex], then
[tex]h'(x)=\lim\limits_{h \to 0}\frac {f(g(x+h))-f(g(x))}{h}[/tex]
But what now?