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osanseviero
Group Title
Limit of a function without graphics. Algebraic way :)
 one year ago
 one year ago
osanseviero Group Title
Limit of a function without graphics. Algebraic way :)
 one year ago
 one year ago

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osanseviero Group TitleBest ResponseYou've already chosen the best response.0
\[\lim_{x \rightarrow 3}\frac{ x ^{3}+x ^{2}21x45 }{ x ^{3}+7x ^{2}+15x+9 }\]
 one year ago

hwtrain Group TitleBest ResponseYou've already chosen the best response.0
I think you just plug in 3 for x
 one year ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Nope, it is an idetermination. If you plug in, it is 0/0
 one year ago

hwtrain Group TitleBest ResponseYou've already chosen the best response.0
Ok, since the numerator and the denominator has the same degree of 3 wouldn't the limit just be 1 then?
 one year ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Nope, there are ways in which you factorize...the thing is that I dont know how to factorize this function
 one year ago

shamil98 Group TitleBest ResponseYou've already chosen the best response.2
Factor out the numerator and denominator.
 one year ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Just got it, thanks :)
 one year ago

shamil98 Group TitleBest ResponseYou've already chosen the best response.2
and simplify what you can in the numerator and denominator , and then plug in your x value
 one year ago
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