Expressions for consecutive triangular numbers are
0.5n(n + 1) and 0.5(n+1)(n+2)
Prove that th...
Mathematics, 05.03.2021 14:00 russbeast6584
Expressions for consecutive triangular numbers are
0.5n(n + 1) and 0.5(n+1)(n+2)
Prove that the sum of two consecutive triangular numbers
is always a square number.
Answers: 1
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