Ask Question
8 March, 22:34

How do I demonstrate that the digits of a perfect square cannot add up to 2,3,5,6, or8?

+4
Answers (1)
  1. 9 March, 01:15
    0
    2^2=4

    3^2=9

    4^2=16 (1+6=7)

    5^2=25 (2+5=7)

    6^2=36 (3+6=9)

    7^2=49 (4+9=13)

    and so on and so forth.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How do I demonstrate that the digits of a perfect square cannot add up to 2,3,5,6, or8? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers