Question 18 Which of the following differential equation is (are) solvable by a method that requires a substitution or transformation into a new differential equation? 1. (x − y) dx − (x+y)dy=0 11. (x² - y²) dx - (x² + y²) dy=0 III. y²dx + 3xydy = 0 IV. (x-2) dx-(x+3) dy=0 A Statement III & IV only. B) Statement II & III only. None of the statements (D) Statement I & II only. E Statement I & III only. (F) Statements I, II, & III only.
Question 18 Which of the following differential equation is (are) solvable by a method that requires a substitution or transformation into a new differential equation? 1. (x − y) dx − (x+y)dy=0 11. (x² - y²) dx - (x² + y²) dy=0 III. y²dx + 3xydy = 0 IV. (x-2) dx-(x+3) dy=0 A Statement III & IV only. B) Statement II & III only. None of the statements (D) Statement I & II only. E Statement I & III only. (F) Statements I, II, & III only.
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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Transcribed Image Text:Question 18
Which of the following differential equation is (are) solvable by a method that requires a substitution or transformation into a new
differential equation?
1. (x − y) dx − (x+y)dy=0
11. (x² - y²) dx - (x² + y²) dy=0
III. y²dx + 3xydy = 0
IV. (x-2) dx-(x+3) dy=0
A Statement III & IV only.
B) Statement II & III only.
None of the statements
(D) Statement I & II only.
E Statement I & III only.
(F) Statements I, II, & III only.
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