The -12 belongs to the real number and integer numbers set if the number is -12 option real number and integers are correct.
What is an integer?
It is defined as the whole number it can be a negative whole number or a positive whole number for an example: 2, 4, 1, -8, 0, etc.
As we know, the real number belongs to (-∞, +∞)
-12 belongs in this range.
From the definition of the integer number, -12 also is in the integers.
But natural numbers start with 1
The natural numbers are 1,2,3,4...
-12 also not is in the irrational numbers.
Thus, the -12 belongs to the real number and integer numbers set if the number is -12 option real number and integers are correct.
Learn more about the integer here:
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