Evaluate the limit, using L'Hôpital's Rule if necessary. lim x→[infinity]
9e x/5 x 3
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The limit to be evaluated is lim x→[infinity] 9e x/5 x 3​
. By direct substitution we have the following. lim x→[infinity] 9e x/5 x 3
= Thus, the direct substitution results in form.