(Last Updated On: January 22, 2020)
Which of the following equations is a variable separable DE?
- A. (x + x2 y) dy = (2x + xy2) dx
- B. (x + y) dx – 2y dy = 0
- C. 2y dx = (x2 + 1) dy
- D. y^2 dx + (2x – 3y) dy = 0
The variable separable DE is C. 2y dx = (x^2 + 1) dy.
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