Question

Say what an irrational number is. Give at least two examples.

Answer 1

5.12369..... and square root of 15

Step-by-step explanation: the first number is a non terminating non repeating decimal and the square root of 15 is a non perfect square

Answer 2

all square roots of natural numbers, other than of perfect squares, are irrational.

Explanation:

like 3 or 71