Question

√2-1 rational or irrational number​

Answer 1

Answer:

It is an irrational number.

Hope it helps :)

Answer 2

Answer:

irrational number

Step-by-step explanation:

A rational number is the one which can be represented in the form of P/Q where P and Q are integers and Q ≠ 0. But an irrational number cannot be written in the form of simple fractions. ⅔ is an example of rational numbers whereas √2 is an irrational number.