first order eqns: u' + 2tu = e^(-t2), u = u(t); cos(x)u' + u = 3, u(x/2) = 1, u = u(x

[mfm12a]

Find the solutions of the following first order equations via integrating factors.

a) u' + 2tu = e^{-t^2} u=u(t)



b) cos(x)u' + u = 3, u(x/2)=1 u=u(x)

 

[Deleted member 4993]

Find the solutions of the following first order equations via integrating factors.

a) u' + 2tu = e^{-t^2} u=u(t)



b) cos(x)u' + u = 3, u(x/2)=1 u=u(x)

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