Задача 31492 ...

sova

2018-12-02 17:09:39

★

y`_(x)=y`_(t)/x`_(t)

y`_(t)=(e^(8t))`=(e^(8t))*(8t)`=8e^(8t)

x_(t)`=(e^(-3t))`=e^(-3t)*(-3t)`=-3*e^(-3t)

y_(x)`=8e^(8t)/(-3*e^(-3t))=(-8/3)e^(11t)