Path of steepest descent Consider each of the following surfaces and the point P on the surface. a. Find the gradient of f. b. Let C’ be the path of steepest descent on the surface beginning at P and let C be the projection of C’ on the xy-plane. Find an equation of C in the xy-plane. 53 f ( x , y ) = 4 − x 2 − 2 y 2 ( a paraboloid ) ; P ( 1 , 1 , 1 )
Path of steepest descent Consider each of the following surfaces and the point P on the surface. a. Find the gradient of f. b. Let C’ be the path of steepest descent on the surface beginning at P and let C be the projection of C’ on the xy-plane. Find an equation of C in the xy-plane. 53 f ( x , y ) = 4 − x 2 − 2 y 2 ( a paraboloid ) ; P ( 1 , 1 , 1 )
Path of steepest descentConsider each of the following surfaces and the point P on the surface.
a.Find the gradient of f.
b.Let C’ be the path of steepest descent on the surface beginning at P and let C be the projection of C’ on the xy-plane. Find an equation of C in the xy-plane.
53
f
(
x
,
y
)
=
4
−
x
2
−
2
y
2
(
a paraboloid
)
;
P
(
1
,
1
,
1
)
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Automobile Department
Subject :Engineering Analysis
Time: 2 hour
Date:27-11-2022
کورس اول تحليلات
تعمیر )
1st month exam / 1st semester (2022-2023)/11/27
Note: Answer all questions,all questions have same degree.
Q1/: Find the following for three only.
1-
4s
C-1
(+2-3)2 (219) 3.0 (6+1)) (+3+5)
(82+28-3),2-
,3-
2-1
4-
Q2/:Determine the Laplace transform of the function t sint.
Q3/: Find the Laplace transform of
1,
0≤t<2,
-2t+1,
2≤t<3,
f(t) =
3t,
t-1,
3≤t 5,
t≥ 5
Q4: Find the Fourier series corresponding to the function
0
-5
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Subject :Engineering Analysis
Time: 80 min
Date:11-12-2022
Automobile Department
2nd month exam / 1" semester (2022-2023)
Note: Answer all questions,all questions have same degree.
کورس اول
شعر 3
Q1/: Use a Power series to solve the differential equation:
y" - xy = 0
Q2/:Evaluate using Cauchy's residue theorem,
sinnz²+cosz²
dz, where C is z = 3
(z-1)(z-2)
Q3/:Evaluate
dz
(z²+4)2
Where C is the circle /z-i/-2,using Cauchy's residue theorem.
Examiner: Dr. Wisam N. Hassan
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Subject :Engineering Analysis
Time: 80 min
Date:11-12-2022
Automobile Department
2nd month exam / 1" semester (2022-2023)
Note: Answer all questions,all questions have same degree.
کورس اول
شعر 3
Q1/: Use a Power series to solve the differential equation:
y" - xy = 0
Q2/:Evaluate using Cauchy's residue theorem,
sinnz²+cosz²
dz, where C is z = 3
(z-1)(z-2)
Q3/:Evaluate
dz
(z²+4)2
Where C is the circle /z-i/-2,using Cauchy's residue theorem.
Examiner: Dr. Wisam N. Hassan
Chapter 12 Solutions
Student Solutions Manual, Single Variable for Calculus: Early Transcendentals
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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