Question

Вычислите производную функции

Answer 1

$y' = \frac{(3-x)'(2+x)-(3-x)(2+x)'}{(2+x)^2} = \frac{-5}{(2+x)^2}\\y'(0) = \frac{-5}{(2+0)^2} = -\frac{5}{4}\\\\Answer : y'(0) = -\frac{5}{4}$