3 years ago

Solve the differential equation by separation of variables x(dy/dx)=4y

1 answer:

3 0

get all your x one on side and y on the opposing side so we have
xdy=4ydx
dy/y=4dx/x
integrate both sides
lny=4lnx+C
 y=e^(4lnx+C)
The answer is y=cx^4

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