Mathematics, 05.01.2020 23:31 Mamiwork2
The triangular numbers are defined by the recursive formula t1 = 1, tn = tn - 1 + n, where n ∈n and n > 1. what are the first 9 triangular numbers? a) 1, 2, 4, 7, 11, 16, 22, 29, 37 b) 1, 2, 5, 9, 14, 20, 27, 35, 44 c) 1, 3, 6, 10, 15, 21, 28, 36, 45 d) 1, 3, 7, 11, 16, 22, 29, 37, 46
Answers: 1
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The triangular numbers are defined by the recursive formula t1 = 1, tn = tn - 1 + n, where n ∈n and...
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