Question

what is the quotient rule for derivatives

Answer 1

\[(\frac{f}{g})'=\frac{gf'-fg'}{g^2}\]

Answer 2

and is the gf' and fg' in brackets like (gf')-(fg')?

Answer 3

the parentheses are not necessary

Answer 4

an example may be best
\[h(x)=\frac{\sin(x)}{x^2}\]
\[f'(x)=\frac{x^2\cos(x)-2x\sin(x)}{x^4}\]

Answer 5

oh right. It is multiplication. I see thank you

Answer 6

yw