# How do you use L'hospital's rule to find the limit #lim_(x->oo)x^3e^(-x^2)# ?

##### 1 Answer

Sep 21, 2014

By rewriting

by l'Hopital's Rule,

by another l'Hopital's Rule,

Sep 21, 2014

By rewriting

by l'Hopital's Rule,

by another l'Hopital's Rule,

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