Question

Can anyone help me with this?
http://i.imgur.com/mYv3Vz5.jpg
Is it positive infinity?

Answer 1

Yep, lol.

Answer 2

You know why, though?

Answer 3

cause the two sides are both positive infinity and i cant really simplify the equation to make it work? xD

Answer 4

its shud be 2 ?

Answer 5

D: what, how?

Answer 6

How is it 2?

Answer 7

oops ! was reading the probkem incorrectly... thought lim x goes to infty, sorry :|

Answer 8

But yeah, you check both sidesand confirm that it approaches infinity from both sides, so thats your answer. Not much simplifying to do, more just plug in values and check.

Answer 9

oh, haha. hate it when i read the problem wrong too :<

And thanks psymon. big help as always :D

Answer 10

Yep, np.