Question

cat este -e la x derivat?

Answer 1

    
$Folosim \;formula: \\ f(x)=ae^x \\ f'(x)=(ae^x)' = ae^x \;\;\;\;\; =\ \textgreater \ Nu \;se \;schimba \;nimic \\ \\ In\; problema \;ta\;\;a=-1 \\ =\ \textgreater \ -e^x=-1*e^x \\ (-1*e^x )' = -1*e^x = -e^x$