Answer:
Step-by-step explanation:
GIven that :
(a) lim (x,y)→(0,0) 5x + y √ 5x + y + 9 − 3
(b) lim (x,y)→(0,0) 2xy x 2 + y 2
We are to evaluate and determine if the limit exist or not.
From (a);
x = 0
y = 0 (Since no presence of indeterminate)
=
= 0+0+0 +9 - 3
= 6
Therefore; the limit exist
(b)
If y = mx
So; the limit depends on the value of m; then the limit does not exist
Question 6: 14x+28
Question 5: 5x+20y
Yes the other ones are right
The slope is undefined or -5
A regular oval shape, traced by a point moving in a plane so that the sum of its distances from two other points (the foci) is constant, or resulting when a cone is cut by an oblique plane which does not intersect the base.
Answer:
Step-by-step explanation:
multiples of 4
12/3 = 4
16/4 = 4
4/1 = 4
24/6 = 4
36/9 = 4