Question

Calculus III Limit question

Answer 1

the limit does not exist.

Answer 2

\[\lim_{(x,y) \rightarrow (0,1)}\arctan[\frac{x^2+1}{x^2+(y-1)^2}]\]

Answer 3

did you try L'Hopitals rule?

Answer 4

pi/2

Answer 5

Nope, i am not sure how to use it when there is arctan

Answer 6

But i was thinking if you sub in (0,1) you will get an undefined angle and that wold be pi/2 radians. I am not sure if this was the correct way to view it.

Answer 7

Nvm, i think i just answered my own question lol

Answer 8

if

"But i was thinking if you sub in (0,1) you will get an undefined angle and that wold be pi/2 radians. I am not sure if this was the correct way to view it."

is your answer then you might want to continue to think about it.

Answer 9

test

http://goo.gl/U629z6

Answer 10

ikram the link gave me virus