42-22=16-4=12
They are 1 and 4.
-6
9 and 25.
9 and 1
They are 25 minus 16 = 9
The two square numbers would be 9 and 1 ( (3 x 3)-(1 x 1) )
They are 4 and 16.
The roots are 4 and 5. If you subtract the square number 16 (4X4) from the square number 25 (5X5), you would get 9.
The number subtracted is 16 (42). The other square number is 25 (52). *If you include zero, the pair 9 (32) and 0 (02) also fits the equation.
Square numbers have an odd number of factors.
'Zero' and any other number.
The two square numbers that, when one is subtracted from the other, equal seven are 16 and 9. This is because (4^2 - 3^2 = 16 - 9 = 7). Thus, the square numbers are 16 (from (4^2)) and 9 (from (3^2)).