5
-4
They are: 9 - 4 = 5
They are: 9-4 = 5
9, the square of 3, and 4, the square of 2
5
Using algebra the number works out as 25
-4
They are: 9 - 4 = 5
The roots are 4 and 5. If you subtract the square number 16 (4X4) from the square number 25 (5X5), you would get 9.
4 and 9
They are: 9-4 = 5
5² = 25 4² = 16 3² = 9 25 - 16 = 9
To find the atomic number, subtract the number of neutrons (5) from the mass number (9). The atomic number of the atom in question is 4.
the answer will always be 5
9, the square of 3, and 4, the square of 2
The inverse operation for subtract 5 is add 5. This is because whatever number you start with, if you first "subtract 5" and then "add 5" or if you first "add 5" and then "subtract 5" you are back to the number you started with.