amitmandalaji
amitmandalaji
24-03-2017
Mathematics
contestada
d^2y/dx^2+4dy/dx-12y=cos2x
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MoyBreezy
MoyBreezy
24-03-2017
If you're solving for x, you'd move all the terms containing x to the left side of the equation:
d^2y/dx^2+4y/x-12y-cos^2(x)+sin^2(x)=0
If you're solving for y, you'd simplify both sides of the equation, then isolating the variable:
y=xcos(2x)
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