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kimmy0394
 3 years ago
find limit as x approaches infinity
sqrt. (x+3) / sqrt. (3x+1)
kimmy0394
 3 years ago
find limit as x approaches infinity sqrt. (x+3) / sqrt. (3x+1)

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completeidiot
 3 years ago
Best ResponseYou've already chosen the best response.0\[\lim_{x \rightarrow \infty}\frac{\sqrt{x+3}}{\sqrt{3x+1}}=\lim_{x \rightarrow \infty}\sqrt{\frac{x+3}{3x+1}}\]

completeidiot
 3 years ago
Best ResponseYou've already chosen the best response.0now just look at the expression within the square root \[\lim_{x \rightarrow \infty}\frac{{x+3}}{{3x+1}}\] remember that it is all under a square root, so if the limit of that is negative, then there is no solution because you cant take the square root of a negative number

completeidiot
 3 years ago
Best ResponseYou've already chosen the best response.0can you solve it now?

kimmy0394
 3 years ago
Best ResponseYou've already chosen the best response.0i thought it was 1/3 but it's not
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