Question

evaluate limx->3 (sqrt{x^{2}+7}-16)/x^{2}-3x

Answer 1

\[\lim_{x \rightarrow 3} (\sqrt{x^{2}+7}-16)/ x^{2}-3x\]

Answer 2

please verify the question again ?

Answer 3

because that limit does not exist.
if thats correct, then you need to find left hand limit and right hand limit separately.

Answer 4

the question is just this. i did does not exist but the answer is 1/10 :/

Answer 5

umm..then there is something wrong with the question, what you have posted, the limit DNE.
http://www.wolframalpha.com/input/?i=lim++x-%3E3++%28sqrt%7Bx%5E2%2B7%7D-16%29%2F%28x%5E2-3x%29

Answer 6

i think the answer key is wrong :/ . thank you so much :))

Answer 7

hmm...ok, welcome ^_^