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psi(x,t=0)=Ae-a|x| Find A through normalization and find: The probability density for the particle between x and...

psi(x,t=0)=Ae-a|x|

Find A through normalization and find:

The probability density for the particle between x and x+dx, the probability current density, and <x>, <p>, dx, and the average energy for t=0 and t>0.

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