Question

If a real number is an integer, then?

Answer 1

Answer:

Real numbers include integers, positive and negative fractions, and irrational numbers like √2, π, and e. Integer: An integer is a whole number (positive, negative, or zero). ... Addition: The result of adding two real numbers a and b is denoted by a + b, and is called the sum of a and b.

Step-by-step explanation:

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Answer 2

If a real number is also an integer then:

• It is a rational number.
• Real numbers include integers, positive and negative fractions as well as irrational numbers.
• An integer is a non-fractional number.
• A rational number is a number that can be expressed as a fraction of two whole numbers.
• So, when a real number is also an integer then it can be expressed as a rational number.