The dispersion equation for Waves is: w2(k)=(A+Bk2)(A+Bk2+Ck3) in the case when k<
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The dispersion equation for Waves is: w2(k)=(A+Bk2)(A+Bk2+Ck3)
in the case when k<<B/C calculate phase and group velocities of these waves as function of "k", and plot the graphs of these functions

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