Show that the substitution v = ln y transforms the differential equation dy/dx + P(x)y = Q(x)(y

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Show that the substitution v = ln y transforms the differential equation dy/dx + P(x)y = Q(x)(y ln y) into the linear equation dv/dx + P(x) = Q(x)v(x).

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Differential Equations And Linear Algebra

ISBN: 9780134497181

4th Edition

Authors: C. Edwards, David Penney, David Calvis

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