(□5)2=□25
Each square above represents a positive integer. Let m and n denote the values that fill in the green and blue squares, respectively, satisfying the equation. Then what is the relationship between m and n?
Details and Assumptions:
- This is an arithmetic puzzle, where 1□ would represent the 2-digit number 19 if □=9. It does not represent the algebraic expression 1×□.