Find the solution set of the equation. (If your answer is dependent, use the parameters s and t as necessary. If there is no solution, enter NO SOLUTION.) 5x9y = 0 [x, y] =
Find the solution set of the equation. (If your answer is dependent, use the parameters s and t as necessary. If there is no solution, enter NO SOLUTION.) 5x9y = 0 [x, y] =
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
Expert Solution
Step 1
Given equation
5x - 9y = 0
There is only one equation with two variables (unknowns)
So clearly this equation has infinitely many solutions
We can write given equation 5x - 9y = 0 as
x = (9/5) y
i.e., x = 1.8y
Substitute y = s then
x = 1.8s
So we get
(x,y) = (1.8s, s)
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