Question

lim
Let f(x.
y)= y²-x² , (1.4)*(0,0), Then
4²47²
f(0,421
cxy(0,0)
equal​

Answer 1

Answer:

Then xy x2 + y2. = m. 1 + m2. ∀(x, y) = (0,0). Therefore, f is discontinuous at (0,0). (d) Let y = mx2. Then x4 − y2.