1- The value of I 182211 a) √ b) -√ c) 2√ d) - 2√√

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
1- The value of I
2 - The value of
dt is
a) √
3- The value of 8 (1) is
√.r²
a)
r=
4- The value of
[ver
a) 3/4
b) 5/4
c) 9/4
d) 15/4
5- in the differential equation
x*(x − 3) ý + (3x + 2)ý+x* y= 0
Then x = 0 is
a) Normal point
b) single irregular points
c) single regular point
d) Not among the options listed here
6 -the general solution to the differential equation using the Frobenius method when c = -2
(x−2)ý+3ỷ-xy= 0 ,is
x3/2 x5/2
x7/2
x3
100 (x²/12 - 1
+
..) b) α₁ (x^² +
.)
3!
5! 7!
2!
4!
c) Not among the options listed here
7- The value of
(tan³0+ tan50) e-ten²0 de is.
a) 1/2
b) 5/2
c) 1/4
d. 5/4
8 - Express J₁(x) by the write function Jo(x),J₁(x) is.
2
2
-sin x
b)
cos x
Et
08x + sinx]
9 The general solution to the differential equation
x²y + xy + (x² - 1) y = 0 is.
a) ao
b) -√
b) -√
1 √π.r²
b) 4 T²
e-2 dt is
c) 2√
c) 2√
1 √π.r
c) z
2
d) - 2√
d) - 2√
1 √.r²
rẻ
+
AEE AE
EG
x8 x + sản 3
Transcribed Image Text:1- The value of I 2 - The value of dt is a) √ 3- The value of 8 (1) is √.r² a) r= 4- The value of [ver a) 3/4 b) 5/4 c) 9/4 d) 15/4 5- in the differential equation x*(x − 3) ý + (3x + 2)ý+x* y= 0 Then x = 0 is a) Normal point b) single irregular points c) single regular point d) Not among the options listed here 6 -the general solution to the differential equation using the Frobenius method when c = -2 (x−2)ý+3ỷ-xy= 0 ,is x3/2 x5/2 x7/2 x3 100 (x²/12 - 1 + ..) b) α₁ (x^² + .) 3! 5! 7! 2! 4! c) Not among the options listed here 7- The value of (tan³0+ tan50) e-ten²0 de is. a) 1/2 b) 5/2 c) 1/4 d. 5/4 8 - Express J₁(x) by the write function Jo(x),J₁(x) is. 2 2 -sin x b) cos x Et 08x + sinx] 9 The general solution to the differential equation x²y + xy + (x² - 1) y = 0 is. a) ao b) -√ b) -√ 1 √π.r² b) 4 T² e-2 dt is c) 2√ c) 2√ 1 √π.r c) z 2 d) - 2√ d) - 2√ 1 √.r² rẻ + AEE AE EG x8 x + sản 3
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