-5 is an integer, a rational number, and a real number.
We have,
Natural number - 1,2,3,4,5,6,7,
Numbers starting from 1 are called natural numbers.
Even numbers - 2,4,6,8,20,22, 24,,,,,,,
All numbers multiples of 2,
It can be negative as well.
-2,-4,-6,-8,,,,
Odd numbers - 1,3,5,7,9,11,13,,,,
All numbers that are not even are called odd numbers.
It can be negative as well.
-1,-3,-5,-7,-9,,,,,
Whole numbers - Number starting from 0,1,2,3,4,5,
It can never be negative.
Rational numbers - a number that can be written in the form p/q.
2,1/2,3,-2,-3,-1/2,,,,,
It can be negative as well.
Irrational numbers - Numbers that are not terminating and non-recurring.
22/7, 3.2457869,
Integers - Numbers that include the positive whole numbers and negative natural numbers.
It can never be a decimal or fraction.
........-3,-2,-1,0,1,2,3,.........
Rea number - All kinds of numbers are called real numbers except the imaginary number i = [tex]\sqrt{-1}[/tex].
We have,
-5
It can not be a natural number.
It can not be a whole number.
This is a negative natural number.
It is an integer.
It can be written in the form of p/q.
i.e -5/1.
So it is a rational number.
It is a real number.
Thus -5 is an integer, a rational number, and a real number.
Learn more about the set of numbers here:
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