please help me to solve that questions

Results 1 to 3 of 3

- Oct 12th 2006, 11:24 AM #1

- Joined
- Jul 2006
- Posts
- 95

- Oct 12th 2006, 01:58 PM #2

- Joined
- Nov 2005
- From
- someplace
- Posts
- 14,972
- Thanks
- 5

Q1. If this limit exists then it is independent of how (x,y)->(0,0).

But if we approach (0,0) down the y axis (that is x=0), the expression goes

to infinity so the limit does not exists, but its worse than that as if we

approach along the x axis ( that is y=0) the expression goes to 1.

RonL

- Oct 12th 2006, 06:06 PM #3

- Joined
- Nov 2005
- From
- New York City
- Posts
- 10,616
- Thanks
- 10