Please solve all the question and donot regect it its urgent please solev it clear and quick thanks regards Asad See below attached image for questionsa

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 20E
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Please solve all the question and donot regect it its urgent please solev it clear and quick thanks regards Asad

See below attached image for questionsa

Q1:
find the limits, if they exist
x? - 2
lim
3 + xy
Зху
lim
(x, rl-10. 01
(x, p) -10. 0) Sx* + 2y4
x' - x'y + xy - y3
lim
3x - 2xy + 3y2x 2y
lim
x* +
(x, y)-10, 01
x + y
(x, Fl-(0.0)
xy + yz + xz
2x? - y?
lim
lim
(x. y, z)- (0.0,01 X" + j + z
(x, y1=(0, 0) x + 212
x?
lim
- 2xy + 5y
3x² + 4y?
discuss the continuity of the function f.
(x. yl-(0.0)
S(x, y) = In (x + y – 1)
S(x, y) = xy(x² – y°)
S(x, y, 2) = 1/(x? + y? – 2*)
S(x, y, z) = /xy tan z
4x'y
lim
(X, F-(0, 0) X +
x* - 4
lim
x? + v?
(x. l(0, 0)
f(x, y) =
xe
ху — 2х — у + 2
lim
(x, y) +(1.2) X* + y* - 2x - 4y + 5
f(x, y) = /25 – x² – j²
Transcribed Image Text:Q1: find the limits, if they exist x? - 2 lim 3 + xy Зху lim (x, rl-10. 01 (x, p) -10. 0) Sx* + 2y4 x' - x'y + xy - y3 lim 3x - 2xy + 3y2x 2y lim x* + (x, y)-10, 01 x + y (x, Fl-(0.0) xy + yz + xz 2x? - y? lim lim (x. y, z)- (0.0,01 X" + j + z (x, y1=(0, 0) x + 212 x? lim - 2xy + 5y 3x² + 4y? discuss the continuity of the function f. (x. yl-(0.0) S(x, y) = In (x + y – 1) S(x, y) = xy(x² – y°) S(x, y, 2) = 1/(x? + y? – 2*) S(x, y, z) = /xy tan z 4x'y lim (X, F-(0, 0) X + x* - 4 lim x? + v? (x. l(0, 0) f(x, y) = xe ху — 2х — у + 2 lim (x, y) +(1.2) X* + y* - 2x - 4y + 5 f(x, y) = /25 – x² – j²
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