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Question
Choose the correct alternative:
Which of the following is the homogeneous differential equation?
Options
(3x – 5) dx = (4y – 1) dy
xy dx – (x3 + y3) dy = 0
y2 dx + (x2 – xy – y2) dy = 0
(x2 + y) dx = (y2 + x) dy
Solution
y2 dx + (x2 – xy – y2) dy = 0
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