Question

what is mean by real number ...​

Answer 1

Thanks for question!!

Real number:- The collection of all rational and irrational numbers connected with mathematical operations is called real numbers.

It is represented by "R".

Ex . of reals number are

$\sqrt{2} + \sqrt{5}$

$2 \sqrt{5}$

$10 \frac{3}{9}$

Etc. are reals no.