using differential equations solve x(y-3)dy=4ydx

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2 Answers

If you hadn't post all of your 4 homework excercise here, I would have help you.
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using differential equations solve x(y-3)dy=4ydx

Rearrange the equation to give,

(y - 3)/y dy = 4/x dx

(1 - 3/y) dy = 4/x dx

Now integrate both sides, giving the result

y - 3ln(y) = 4ln(Ax)

The implicit solution is: y - ln(y^3) = ln(Bx^4)

by Level 11 User (81.5k points)

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