Question

which number are real number







​

Answer 1

Answer:

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 (1.41421356..., the square root of 2, an irrational algebraic number).

Answer 2

$\fcolorbox{red}{red}{Answer:}$

In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line.