(8) The general solution of the partial differential equation x'u, +y'u, = (x+y)u is(x- y)(x-y)(x-y)(а) и %3(b) u =(с) и %—(d) u = (x-y)g(xy)(f) None of theseg(y-x)g(xy)8(-

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Answered: (8) The general solution of the partial…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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y''' +p (t) y'' +q (t) y' +r (t) y = 0 Solutions of differential equation with y1;y2;y3 and W (y1; y2; y3) wronskiani Show that W satisfies the differential equation W' =-p(t)W
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(8) The general solution of the partial differential equation x'u, +y'u, =(x+y)u is (x-y) (х-у) (x-y) (а) и%3 (b) u = (с) и %3 (d) u=(x-y)g(xy) (f) None of these g(y-x) g(xy)