first I'm a new user and i want to say thank u for such a forum
my question is for two trayectories
1st y = x
2nd x = 0
meant to calculate the limit of (3x^2*y)/(x^2 + y^2) as (x,y) approaches (0,0)
first trayectory:
lim (3x^2*y)/(x^2 + y^2) = 3x^3/2x^2 = (3/2)x
second trayectory:
lim...