Mathematics I (Calculus) - Old Questions

14. Define limit of a function . find 

5 marks | Asked in 2074

Let f(x, y) be a function of two variables x and y and L be a number. The we say L is the limit of f(x, y) at point (x0, y0) if


Now,

[This form is in  as ]

We can find its limit by rewriting it into the form   wherein L'Hospital's rule can be applied if it is applicable.


Applying L'Hospital's rule