Question

Evaluate the limit

Answer 1

\[\lim_{(x,y) \rightarrow (0,0)}\frac{ xy }{ \sqrt{x^2+y^2} }\]

Answer 2

I assume converting it to polar coordinated would be the best way?

Answer 3

How would I use the squeeze theorem though?

Answer 4

I swear, I always think bi-polar :/ Lol, haven't done above calc 2, wish I knew how to help ._.

Answer 5

It's okay :) .

Answer 6

@zepdrix @kropot72

Answer 7

Wonder if I know how to put that on my calculator, lol.

Answer 8

Nope you can't. It's too hard to solve for y.

Answer 9

@jim_thompson5910

Answer 10

@hartnn

Answer 11

Yeah -_- Calculator should know how to, haha.

Answer 12

Na, you can't do multivariable calculus on a calculator :P .

Answer 13

Are you trying to graph it?

Answer 14

You can't graph this lol. Well you could if you convert to polar coordinates.

Answer 15

hello

Answer 16

Hello.

Answer 17

The answer is 0 if I use polar coordinates but what if I don't convert it?

Answer 18

I would need to use squeeze theorem.