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anonymous
 4 years ago
limits
anonymous
 4 years ago
limits

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\lim_{x \rightarrow 3} \frac{ \frac{ 1 }{ x }\frac{ 1 }{ 3 } }{ x3 }\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0What have you tried so far?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i know we're supposed to rationalize, but how ? :S

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0First of all, can you turn \[\frac{1}{x}\frac{1}{3}\]Into a single fraction?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Remember that \[\frac{a}{b}+\frac{c}{d}=\frac{ad}{bd}+\frac{cb}{bd}=\frac{ad+cb}{bd}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i get \[\frac{ 3x }{ 3x }\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Altogether it's:\[\Large \lim_{x\rightarrow 3}\frac{\frac{3x}{3x}}{x3}\]Can you see any way to cancel things out?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1350446553429:dw
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