Question

Which of the following numbers is not irrational?
(b) V3
(a) V2
(c) √5
(d) √9​

Answer 1

Answer:

$\sqrt{9}$

Step-by-step explanation:

underroot 9 answer is 3 which is a rational number

Answer 2

Answer:

option D

Step-by-step explanation:

As we know all roots which answer comes in decimals are irrational

where $\sqrt{3}$  is irrational which its sq root comes in decimals, the value  is 1.732 which is irrational

where as in$\sqrt{2}$ is the same case of option A, the value is 1.414 which is irrational

IN $\sqrt{5}$ is the same its sq root will come in decimals, the value is 2.2360 which is irrational

but in option D $\sqrt{9}$ =3 which is a rational number i.e real number

Hope you understood the answer