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 17E: Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.
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![10. Find an integrating factor for (4x² – 4xy + 3y2 –- 3y + 2)dx + x(2x – 2y + 1)dy =
0.
а. х-2
b. x-4
c. x2
d. x*](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdbebd277-04e9-4c4e-99e9-35ef2d49182c%2F7467e5c7-e493-45d3-a1c9-6257f06327d3%2Fvp1gv17_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. Find an integrating factor for (4x² – 4xy + 3y2 –- 3y + 2)dx + x(2x – 2y + 1)dy =
0.
а. х-2
b. x-4
c. x2
d. x*
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