Q: Prove that 3 + 9 + 18 + 30 + + 3/2 n (n +1) = n(n+1) (n+2) whenever n is a positive
Prove that 3 + 9 + 18 + 30 + … + 3/2 n (n +1) = ½ n(n+1) (n+2) whenever n is a positive integer.
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Basic step For n 1 3 1211112 3 3 Thus it is ... View full answer

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