Asked by Amanda
smallest of two triangular numbers whose sum and difference are also triangular numbers
My guess would be 15.
21 - 15 = 6 and 15 + 21 = 36.
My guess would be 15.
21 - 15 = 6 and 15 + 21 = 36.
Answers
There are no human answers yet.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.