Question: Show that the expression u = sin(z-vt) describing a sinusoidal wave satisfies the wave equation 72u: 18u v2012 Show that in general, f(x -

Show that the expression u = sin(z-vt) describing a sinusoidal wave satisfies

Show that the expression u = sin(z-vt) describing a sinusoidal wave satisfies the wave equation 72u: 18u v2012 Show that in general, f(x - vt) and f(x+vt) satisfy the wave equation, where f is any function with a second derivative.

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