Question

Please pls answer this question also explains why ​

Answer 1

Rationalization factor of a number is a number whose product with given number gives a rational number. Here we get a rational number
when √3 is multiplied with √3.
⇒ √3 × √3 = 3.
Rationalization factor of √3 is √3

But one thing remember rationalisation factor may not be same as the number

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Answer 2

c option is correct

hope this Will help you