Question

Express each one of the following with rational denominator :-
1) 3/√8
2)1/√12​

Answer 1

here is your answer hope this helps you.

Answer 2

Hey

$1) \frac{3}{ \sqrt{8} } \\ \\ = \frac{3}{ \sqrt{8} } \times \frac{ \sqrt{8} }{ \sqrt{8 } } \\ \\ = \frac{3 \sqrt{8} }{8} \\ \\ \\ 2) \frac{1}{ \sqrt{12} } \\ \\ = \frac{1}{ \sqrt{12} } \times \frac{ \sqrt{12} }{ \sqrt{12} } \\ \\ = \frac{ \sqrt{12} }{12}$