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P=(2J+1)exp(-(BJ(J+1))/kT) where B, k and T are constants a. Show that dP/dJ=(2-(B(2J+1)^2)/kT)ex...

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Given that sin 0 = -0.865, where 3 pi / 2 < 0 < 2pi. Find the value of cos 0 and then tan 0. Round...

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