Assume that all the given functions have continuous second-order partial derivatives. Show that any function of the

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Assume that all the given functions have continuous second-order partial derivatives.
Show that any function of the form

z = f(x + at) + g(x - at)
is a solution of the wave equation
z. at? дх?

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: Apr 10, 2019 08:49 AM

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Assume that all the given functions have continuous second-order partial derivatives. Show that any function of the

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z. at? дх?

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Let u x at vxat Then z fu gv so zu fu and ...View the full answer

Calculus Early Transcendentals

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