Question

Define real Numbers?


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Answer 1

Answer:

Reals numbers are a real number is a value of a continuous quantity that can represent a distance along a line. ... The real numbers include all the rational numbers, such as the integer −5 and the fraction 4/3, and all the irrational numbers, such as √2 ..

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Answer 2

A real number is a value of a continuous quantity that can represent a distance along a line.

The adjective real in this context was introduced in the 17th century by René Descartes,

who distinguished between real and imaginary roots of polynomials.