1. ## differentiation

Can someone please explain the product rule, chain rule and derivative rule to me please.

2. Originally Posted by skml02
Can someone please explain the product rule, chain rule and derivative rule to me please.
product rule ...

$\frac{d}{dx}[f(x) \cdot g(x)] = f(x) \cdot g'(x) + g(x) \cdot f'(x)$

chain rule ...

$\frac{d}{dx}(f[g(x)]) = f'[g(x)] \cdot g'(x)$

... and derivative rule ???

3. Originally Posted by skml02
Can someone please explain the product rule, chain rule and derivative rule to me please.