Can you find the limit? Lim_(xrarroo)xe^(-x/2)

Lim_(xrarroo)xe^(-x/2)

1 Answer
Dec 7, 2017

Lim_(xrarroo)xe^(-x/2)=0

Explanation:

Lim_(xrarroo)xe^(-x/2)=Lim_(xrarroo)x/e^(x/2)=oo/oo=Lim_(xrarroo)1/((e^(x/2))*1/2)=Lim_(xrarroo)2/e^(x/2)=2/e^oo=0