Question

write root2 /13 with rational denominato

Answer 1

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$\sqrt\frac{2}{13}$

Answer 2

Answer:

$\frac{ \sqrt{26} }{13}$

Step-by-step explanation:

$\sqrt{ \frac{2}{13} } = \frac{ \sqrt{2} }{ \sqrt{13} } \\ therefor \: \frac{ \sqrt{2} }{ \sqrt{13} } \times \frac{ \sqrt{13} }{ \sqrt{13} } = \frac{ \sqrt{2 \times 13} }{ \sqrt{13 \times 13 } } \\ = \frac{ \sqrt{26} }{13} this \: is \: our \: answer$