Question

evaluate limx->0 ((sqrt3-x)-(sqrtx+3))/(x)

Answer 1

i did it for you, what is confusing you?

Answer 2

multiply both top and bottom by (sqrt3-x)+(sqrt3+x)

Answer 3

I just need someone to show me how it would be 2x. wouldn't it just be evaluate just x instead of 2x?

Answer 4

ir wait.. just use Lhopitals rule

Answer 5

http://www.wolframalpha.com/input/?i=limx-%3E0+%28%28sqrt%283-x%29%29-%28sqrt%28x%2B3%29%29%29%2F%28x%29
click on show steps

Answer 6

Is it possible to do it without applying that rule, since I never learned that rule.

Answer 7

hold on let me write this out..

Answer 8

okay :)