ive been asked to show that the function of Y(x) = A sin (x) = 0 is a solution to the equation of(adsbygoogle = window.adsbygoogle || []).push({});

d^{2}Y(x)

dx^{2}

+k^{2}Y(x)=0

where the Y is meant to be the lowercase wavefunctio psi....i just cant get it to work on this :(

basiaclly im completly stuck. Im not really sure what to do!! any help would be much appreciated :)

many thanks

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# Homework Help: Schrodinger equation

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