11. Which of the following equation is a variable separable DE? a. (x+x²y) dy = (2x + xy²) dx b. (x+y) dx-2y dy=0 2y dx = (x² + 1) dy c. d. y² dx + (2x-3y) dy=0

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Conic Sections
Section8.2: More Parabolas And Some Circles
Problem 63.2PS: By expanding (xh)2+(yk)2=r2, we obtain x22hx+h22ky+k2r2=0. When we compare this result to the form...
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11. Which of the following equation is a variable
separable DE?
b.
a. (x + xy) dy = (2x + xy²) dx
(x+y) dx-2y dy = 0
c. 2y dx = (x² + 1) dy
d. y² dx + (2x - 3y) dy = 0
Transcribed Image Text:11. Which of the following equation is a variable separable DE? b. a. (x + xy) dy = (2x + xy²) dx (x+y) dx-2y dy = 0 c. 2y dx = (x² + 1) dy d. y² dx + (2x - 3y) dy = 0
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