Question

irrational number of
$\sqrt{4}$
​

Answer 1

Answer:

$\huge\frak\red{Answer}$

→It is Rational,

• because 2 can be written as a ratio like 2/1, 4/2, 6/3, …

• Even if you allow the negative of the root, you get -2, which can be written as -2/1, …tc

→The definition of rational is that the number can be written as a/b where both a and b are integers, ie whole numbers. All integers like 2 are necessarily rational.