Asked by saud

find L- Hospital

lim x_---- inf 1/e^(-x)=
Answered by drwls
You don't need L'Hopital's rule for that limit.

1/e^(-x) = e^x
and that goes to infinity as x-> infinity.

Are you sure you copied the question correctly?
Answered by Anonymous
limxexsitat2 -4x+3/xsquer-1