Mathematics, 08.01.2020 04:31, ugum
We know that y1(x)=x3 is a solution to the differential equation x2d2y+5xdy−21y=0 forx∈(0,[infinity]).
use the method of reduction of order to find a second solution tox2d2y+5xdy−21y=0 for x∈(0,) after you reduce the second order equation by making the substitution w=u′, you get a first order equation of the form w′=f(x, w)=(b) y2(x)=?
Answers: 2
,where x can take any positive value
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We know that y1(x)=x3 is a solution to the differential equation x2d2y+5xdy−21y=0 forx∈(0,[infinity]...
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