9. (x²-x+y) dx - x dy = 0 10. (2y² + 2y + 4x²) dx + (2xy + x) dy = 0

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Zyx у) их
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In Problems 7-12, solve the equation.
(2xy) dx + (y² − 3x²) dy = 0
7.
8. (3x² + y) dx + (x²y − x) dy = 0
9. (x²-x+y) dx - x dy = 0
10. (2y² + 2y + 4x²) dx + (2xy + x) dy = 0
-
11. (y² + 2xy) dx − x² dy = 0
12. (2xy³ + 1) dx + (3x²y²-y-¹) dy = 0
In Problems 13 and 14, find an integrating factor
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Transcribed Image Text:esc Zyx у) их лиу - и In Problems 7-12, solve the equation. (2xy) dx + (y² − 3x²) dy = 0 7. 8. (3x² + y) dx + (x²y − x) dy = 0 9. (x²-x+y) dx - x dy = 0 10. (2y² + 2y + 4x²) dx + (2xy + x) dy = 0 - 11. (y² + 2xy) dx − x² dy = 0 12. (2xy³ + 1) dx + (3x²y²-y-¹) dy = 0 In Problems 13 and 14, find an integrating factor 1 1 A U. N @ 2 W 0 S X # 3 80 F3 E D $ 4 C 888 F4 R F % 5 www V T MacBook Air A G 6 M Y B & 7 H F7 U N * 8 J Dil 1 ( 9 D-D FO K M O O L < F10 * P 9 FI ; + ( ( F 11 ) 1 ? 1 1
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