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Babyslapmafro
 4 years ago
True or false? L'Hopital's rule does not apply to the following function (click to see).
Babyslapmafro
 4 years ago
True or false? L'Hopital's rule does not apply to the following function (click to see).

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Babyslapmafro
 4 years ago
Best ResponseYou've already chosen the best response.0\[\lim_{x \rightarrow \infty}\frac{ lnx}{ x} \]

Babyslapmafro
 4 years ago
Best ResponseYou've already chosen the best response.0lnx is undefined if x<0 right, so my guess is that the statement is true...

KingGeorge
 4 years ago
Best ResponseYou've already chosen the best response.0I think you're correct. Since the natural log is undefined for negative numbers, the limit as x goes to infinity of ln(x) is undefined, so you can't use L'hopitals.
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