Question: Show that if n is a positive integer, then k +4 n(3n 7) k= 1 k (k + 1 )(k + 2) _ 2(n +

Show that if n is a positive integer, then
Show that if n is a positive integer, then

k +4 n(3n 7) k= 1 k (k + 1 )(k + 2) _ 2(n + 1 )(n + 2)

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