Question

The smallest number by which root 8 should be multiplied so as to get a rational number is
root 8
2 root 2
root 2
2

​

Answer 1

Answer:

Hello Good morning ☺️

please thanks ki barish krdo ☺️

Step-by-step explanation:

please mark me as brainlist

Answer 2

To make an irrational number rational we need to multiply it by a number which will make it free from surds. In \(\sqrt8\) , we have \(\sqrt 2\) as surd, so we will multiply it atleast by \(\sqrt 2\) to make it surd free. Hence, the correct option is (c) \(\sqrt 2 \).

HOPE IT HELPS YOU FRND ☺️

⬇️