Question

lim[x:1] ((√(x^(2)+1)-√(2))/(x-1))

Answer 1

\[\lim_{x \rightarrow 1} \frac{\sqrt{x^2+1}-\sqrt{2}}{x-1}\]

Answer 2

is that right?

Answer 3

yes

Answer 4

did you try rationalizing the top?

Answer 5

i got to lim\[\lim_{x \rightarrow 1} ((x+1)/(\sqrt{x ^{2}}+1) + \sqrt{2})\]

Answer 6

but i dont know why the answer is \[2/2*\sqrt{2}\]

Answer 7

ooohh! OKAY! thanks!

Answer 8

what is x+x

Answer 9

nvm you got it?

Answer 10

yes! thanks!

Answer 11

how do i give you a medal?