Yes, it is.
Starting from the first square number being 1, the 45th is 2025.
yes
Yes.
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
yes
45 × 45 = 2025
Starting from the first square number being 1, the 45th is 2025.
The square root of 2025 is 45
It is a rational number. It can be written as a fraction.
yes
452 = 2025
Is 12.05 a rational number or irrational number?
1.96 is a rational number
2025.
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.
2025 is a composite number because it has more than two factors whereas prime numbers have only two factors.