7. Which of the following is a differential equation with homogeneous coefficient? (이) (-Va ² + y? )dr - r²dy = 0 (b) (r+2y – 1)dr = (x+2y – 3)dy (e) (v- 2 + y? dr - xdy = 0 (d) tan dy - tan +1 dr = 0
7. Which of the following is a differential equation with homogeneous coefficient? (이) (-Va ² + y? )dr - r²dy = 0 (b) (r+2y – 1)dr = (x+2y – 3)dy (e) (v- 2 + y? dr - xdy = 0 (d) tan dy - tan +1 dr = 0
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
![7. Which of the following is a differential equation with homogeneous coefficient?
(a)
2+ y? )dr - a'dy = 0
(b) (r + 2y – 1)dr = (x + 2y – 3)dy
(c)
2+ y? dr - xdy = 0
(d) tan
dy
tan
+1 dr = 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf99b991-efc8-4101-9759-5bc9ed033edf%2Fd466171d-4707-4abf-918b-0acd996ff10c%2F212yuxs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7. Which of the following is a differential equation with homogeneous coefficient?
(a)
2+ y? )dr - a'dy = 0
(b) (r + 2y – 1)dr = (x + 2y – 3)dy
(c)
2+ y? dr - xdy = 0
(d) tan
dy
tan
+1 dr = 0
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