Question

How do I find `lim_((x,y) to (5,4)) e^sqrt (3x^2+2y^2)`, if it exists?

Answer 1

The answer is: `e^sqrt107`.

In fact:

`lim_((x,y) to (5,4)) e^sqrt (3x^2+2y^2)=e^(sqrt(3*25+2*16))=e^sqrt107`.