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bigcat
 2 years ago
find lim \[x^{4}x^{2}+x+3/x^{3+1}\] when x right arrow 1
bigcat
 2 years ago
find lim \[x^{4}x^{2}+x+3/x^{3+1}\] when x right arrow 1

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UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.0\[\lim\limits_{x\rightarrow1}\quad \frac{x^{4}x^{2}+x+3}{x^{3+1}}\] is this your Q:

bigcat
 2 years ago
Best ResponseYou've already chosen the best response.0yea, thanks! I don't why I can't get that on the initial post

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.2Simply substitute 1 for x and evaluate

bigcat
 2 years ago
Best ResponseYou've already chosen the best response.0I get 2, does that seem correct?

bigcat
 2 years ago
Best ResponseYou've already chosen the best response.0Shoot, the original post left off that the Denominator was x^3 + 1, but that should answer my question though. Thanks!

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.0\[\lim\limits_{x\rightarrow1}\quad \frac{x^{4}x^{2}+x+3}{x^{3}+1}\]\[\qquad=\frac{1^{4}1^{2}+1+3}{1^{3}+1}\]\[\qquad=\frac42\]\[\qquad=2\color{red}\checkmark\]

bigcat
 2 years ago
Best ResponseYou've already chosen the best response.0Thank you very much. Perfect. I wish I could figure out how to use the Math Jax to post like that...

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.0\[\text{\[\lim\limits_{x\rightarrow1}\quad \frac{x^{4}x^{2}+x+3}{x^{3}+1}\]}\]\[\downarrow\]\[\lim\limits_{x\rightarrow1}\quad \frac{x^{4}x^{2}+x+3}{x^{3}+1}\]
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