Mathematics · Differential Equations
What is the differential equation representing the family of parabolas whose vertices are at the origin and whose axes lie along the positive direction of the x-axis?
- 12y2 - xydydx = 0
- 2y2 - 2xydydx = 0✓
- 3ydydx = 0
- 4y2 + 2xydydx = 0
Correct answer
y2 - 2xydydx = 0
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