Q5): 1. The general form of linear second-order differential equation can be written in the dy 9(x)y = r(x) +P(x) b. x-f(x)y= f(x) -xy f(x) - fx)y = F(x) d²y a. dx dx dx c. x2dy dx
Q5): 1. The general form of linear second-order differential equation can be written in the dy 9(x)y = r(x) +P(x) b. x-f(x)y= f(x) -xy f(x) - fx)y = F(x) d²y a. dx dx dx c. x2dy dx
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![1. The general form of linear second-order differential equation can be written in the form:
و بار / كلية الهندسة
Q4)/
grap
dy
q(x)y = r(x)
d'y
+p(x)
dx
dy
b.
dx
- F(x)y = F(x)
x2 dy
dx
- xy =
C.
d. r2 d?y
dx2
-f(x)y = F(x)
2431)(5-1) 3
(3-21)2
a. (221 -91i) / 169
b. (21 + 52i)/ 13
c. (-90+220i)/169
d. (-7+17i)/ 13
2. Simplify:
الحدار المك المراغة
3. If the roots of second order differential equation is complex conjugate, then the gene
contain:
a. sinusoidal functions and exponentials
b. constant and two exponentials
c. two constants and two exponentials
d. two constants and one exponential
5
4. The order and degree of the differential: 3(3 - + 4y = sinx* are:
d²y
a. First-order, First-degree-
b. First-order, second-degree
Second -order, First -degree
d. Second -order, second-degree
dx2
lo - 2i tisi.
8- 12i
5. The particular solution of (D² + 4)y = cos 2x is equal to:
a. sin 2x
b. cos 2x
13+159
C. 4 cos 2x
d. 4 sin 2x
5-12
lo
Best wishes
الامتحانية
د. مازن ياسین عبود
رئيس القسم
بن فاضل بريذع
س المادة](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F359b7eea-5a57-4e69-ac72-e07a03a6666d%2Ff2a118ff-b7ef-4db9-aaff-9a9828b431bc%2F8bg60p6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. The general form of linear second-order differential equation can be written in the form:
و بار / كلية الهندسة
Q4)/
grap
dy
q(x)y = r(x)
d'y
+p(x)
dx
dy
b.
dx
- F(x)y = F(x)
x2 dy
dx
- xy =
C.
d. r2 d?y
dx2
-f(x)y = F(x)
2431)(5-1) 3
(3-21)2
a. (221 -91i) / 169
b. (21 + 52i)/ 13
c. (-90+220i)/169
d. (-7+17i)/ 13
2. Simplify:
الحدار المك المراغة
3. If the roots of second order differential equation is complex conjugate, then the gene
contain:
a. sinusoidal functions and exponentials
b. constant and two exponentials
c. two constants and two exponentials
d. two constants and one exponential
5
4. The order and degree of the differential: 3(3 - + 4y = sinx* are:
d²y
a. First-order, First-degree-
b. First-order, second-degree
Second -order, First -degree
d. Second -order, second-degree
dx2
lo - 2i tisi.
8- 12i
5. The particular solution of (D² + 4)y = cos 2x is equal to:
a. sin 2x
b. cos 2x
13+159
C. 4 cos 2x
d. 4 sin 2x
5-12
lo
Best wishes
الامتحانية
د. مازن ياسین عبود
رئيس القسم
بن فاضل بريذع
س المادة
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