College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 22E: Find the constant of proportionality. z is directly proportional to the sum of x and y. If x=2 and...
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Question
Determine whether the diff eq. is exact. If it is, find the general solution.
![1
7.
(x dy – y dx) = 0
x² + y?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a7db4a0-d1e9-4f62-8294-0bb5dec3db64%2Fec1734bf-a9de-4317-ac22-1179d51c6ed6%2F54dydpt_processed.png&w=3840&q=75)
Transcribed Image Text:1
7.
(x dy – y dx) = 0
x² + y?
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