Question

if y= (3)/(4+x^2), then (dy)/(dx)= if y= (3)/(4+x^2), then (dy)/(dx)= @Mathematics

Answer 1

use the quotient rule

Answer 2

yeah i know, im confused on the steps of how to do it

Answer 3

i would not use the quotient rule

Answer 4

i would use
\[(\frac{1}{f})'=-\frac{f'}{f^2}\]

Answer 5

there is no variable in the numerator

Answer 6

so answer is
\[\frac{-3\times 2x}{(4+x^2)^2}\]