To show that K t h = ( ∑ m i + ∑ m f ) ( ∑ m f + ∑ m i ) c 2 2 m t .

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Chapter 39, Problem 51P

To determine

To show that Kth=(∑ m i + ∑ m f )(∑ m f + ∑ m i )c22mt .

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