Question

The number by which √54 should be multiplied so as to get a rational number

is

a) 2√3 b) 3√2 c)√6 d) √3​

Answer 1

Answer:

$\sqrt{6}$

Step-by-step explanation :

$\sqrt{54} \times \sqrt{6} = \sqrt{324} = 18$

And 18 is a rational number.

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