Is a rational, irrational, natural, whole, integer or real number?
Verify the given statement:
First, recall the definition of rational numbers, irrational numbers, natural numbers, whole numbers, integers and real numbers.
Natural numbers: All the counting numbers that starts from and goes up to infinity, i.e., . So, is not a natural number.
Whole numbers: All the counting numbers that starts from and goes up to infinity, i.e., . So, is a whole number.
Integers: Integers include all the counting numbers and negative numbers but does not include fractions i.e., . So, is a integer.
Rational numbers: A number that can be written in the form , where are integers and . So, is a rational number as it can be written as .
Irrational numbers: A number that can not be written in the form , where are integers and . So, is not a irrational number.
Real numbers: A group of all the numbers that include rational and irrational numbers. Real numbers can be positive, negative or zero. So, is a real number.
Hence, is a rational number, whole number, integer and a real number.