#can I use l,hopitals rule like this

37 messages · Page 1 of 1 (latest)

celest arch
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Basically can I ignore division rule

hollow sailBOT
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celest arch
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(a*b)'/c'

and for numerator I use the multiplication rule and for denominator I just use normal derivative

thick mirage
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@celest arch could u write down the function?

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Please

celest arch
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but the function is not really a problem , here its (x-3)*sqrt(9-x) / x bc /x finds slope asymptote
but the l,hopitals rule is the problem here

thick mirage
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i'll think about it rq

celest arch
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tnx !

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bc the way I solve it gave me the wrong solution

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at least its going to the wrong solution

thick mirage
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@celest arch i don't think there's any division rule?

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what u did seems right

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no nvm

celest arch
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oh actually

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yeah

thick mirage
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i'm not sure I don't use l'hopital rule that much

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i'll try to solve it without it

celest arch
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it looks like it does give the right solution

thick mirage
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found + infinity

celest arch
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yeah me too

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it seems okay to ignore division rule

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tnx

thick mirage
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no worries

celest arch
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will keep this open a little bit more if someone else thinks that is not true

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(a*b)'/c'

and for numerator I use the multiplication rule and for denominator I just use normal derivative

thick mirage
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anyways I found + inf

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if i'm wrong please correct me

lone berry
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I can't really read it

lone berry
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You can generally use lhospital whenever you have one of these scenarios

thick mirage
lone berry
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this part

thick mirage
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me neither

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@lone berry this is what I did

celest arch
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Its sqrt(9-x)