Question

what is a real number? ​

Answer 1

Answer:

Real Number. A real number is any positive or negative number. This includes all integers and all rational and irrational numbers. ... For example, a program may limit all real numbers to a fixed number of decimal place.

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Answer 2

Real numbers are the numbers which include both rational and irrational numbers. Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.