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

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

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

KingGeorge Group TitleBest ResponseYou've already chosen the best response.0
I 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.
 2 years ago

Babyslapmafro Group TitleBest ResponseYou've already chosen the best response.0
ok thank you
 2 years ago

KingGeorge Group TitleBest ResponseYou've already chosen the best response.0
You're welcome.
 2 years ago
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