Question

find the lim as x approaches inf sqrt(x^2+2) -x

Answer 1

the limit of a sum is the sum of ht elimits i believe

Answer 2

almost got the typed right :)

Answer 3

since -x goes off into -inf; the limit does not exist

Answer 4

Wouldn't it be 0?

Answer 5

You can essentially ignore the +2

Answer 6

x goes faster off the deep end that sqrt(x)

Answer 7

yeah but its sqrt(x^2)

Answer 8

i see your quandry :)

Answer 9

essentially x-x

Answer 10

yes, it goes to zero ..... need new glasses