SOLUTION: Please help me with this problem:
Find a general solution to the differential equation {{{dy/dx}}} = {{{-x^2y^3}}}
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Question 1032007: Please help me with this problem:
Find a general solution to the differential equation =
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
y'=-x^2*y^3
separate the variables
y^(-3) dy/dx=-x^2
y^-3 dy =-x^2 dx
integrate both sides
-(1/2)y^(-2)=(-1/3)x^3; multiply both sides by -6.
(3/y^2)=2x^3; cross multiply
2y^2=(3/x^3)
y^2=(3/2x^3)
y=+/-sqrt(3/2)(1/x*sqrt(x))=[(3sqrt(2))/2]*1/[x*sqrt(x)]
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