Home /
Expert Answers /
Other Math /
1-prove-that-the-sum-of-any-2-consecutive-triangular-numbers-is-a-square-number-note-a-direct-c-pa459
(Solved): 1. Prove that the sum of any 2 consecutive triangular numbers is a square number. (Note: a direct c ...
1. Prove that the sum of any 2 consecutive triangular numbers is a square number. (Note: a direct calculation may work better than induction here. A picture proof is also possible) 2. Prove the identity where indicates the th Fibonacci number.
Expert Answer
To prove that the sum of any two consecutive triangular numbers is a square number, we need to estab...