Question

Evaluate the limit at -infinity. x/ (x-sqrt x^2+7)

Answer 1

\[x \div x -\sqrt{x ^{2}+7}\]

Answer 2

That's what I thought but it says one is inccorect

Answer 3

*incorrect

Answer 4

so the answer is 1/2?

Answer 5

should be

Answer 6

thanks it was right

Answer 7

even though the limit is in fact 0.5 im wrong.

Answer 8

you managed to get to 0.5 ?

Answer 9

its really make me angry lol

Answer 10

ill ask this question my self ..