Question

Which of the following is not an irrational number?​

Answer 1

Answer:

Numbers that can not be expressed as ratio of two whole no. Ex 1/5,-13/9

Step-by-step explanation:

It May be help ful for you

Answer 2

We know that if add  or subtract any number from irrational number then the result will be irrational number.

$\sqrt{5} \sqrt{3} \sqrt{2}$

are irrational number but 9 =3 is a rational number so option D is correct answer 

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