- 3e - sin(-5x) Find lim - 2x (x,y)+(0,0) -3e - sin(-5x) lim - 2x (x,y)-(0,0) (Type an integer or a simplified fraction.)
1. Compute the following limits. 9x4 - 4y4 (a) lim lim (x,y)–(0,0) 3x2 + 2y2
1. Find lim(x,y)=(1,1) x2-y2 2xy 2. Show that lim(x,y)-(0,0) 21 z does not exist 3. Show that lim(x,y)=(0,0) z?”, does not exist 4. Find lim(x,y)=(0,0) eye if it exists, or show that the limit does not exist
3. Find lim f(,y) if it exists, and determine if f is continuous at (0,0. (x,y)--(0,0) (a) f(1,y) = (b) f(x,y) = { 0 1-y if(x, y) + (0,0) if(x,y) = (0,0) 4. Find y (a) 3.c- 5xy + tan xy = 0. (b) In y + sin(x - y) = 1.
Can you help with 4 and 6. 4. lim (x,y)-(0,0) x + x² + y + yx x + y 5. x² + y10 lim (x,y)=(0,0) x2 + xy + y 10 6. sin(x) + (y + 2)2 lim (x,y)--(0,0) X + 1
2. Determine whether or not the limit 5x2 4xy2y 11x25y2 lim (xy)(0,0) exists and if it does, find its value 2. Determine whether or not the limit 5x2 4xy2y 11x25y2 lim (xy)(0,0) exists and if it does, find its value
Determine if the following limit exists. 4xy? lim x=>(0,0) x2 + y2
Consider the circuit shown in (Figure 1). Suppose that v1 = 12 V and U2 = 2 V. Part A Use the mesh-current method to find v. in the circuit. Express your answer to three significant figures and include the appropriate units. igure < 1 of 1 > V = Value Units Submit Request Answer 2012A Part B AW Find the power delivered by the dependent source. Express your answer to three significant figures and include the appropriate units. Pae...
22 3yD +3. 6. Show that the limit lim -DN E by evaluating it along the lines ymr and (ny)--(0,0) Ху showing it can lead to two (or more) values.
15. lim xy cos y (x, y)+(0,0) x2 + y4