Question

what is the rationalized form of 1 by root 7
$1 \div \sqrt{7}$
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Answer 1

Hey,

$\frac{1}{ \sqrt{7} } \\ \\ = \frac{1}{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} } \\ \\ = \frac{ \sqrt{7} }{7}$

I hope it helps you!!!