Question

Rationalize the denominator.
$\frac{5}{√7}$
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Answer 1

$\huge{\mathcal{\purple{ASIF}\green{N}\pink{S}\blue{W}\purple{E}\green{R}\pink{!}}}$

Answer 2

$\frac{5}{ \sqrt{7} }$

$\bf rationalizing \: the \: denominator :$

$\implies \frac{5}{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} }$

$\orange{ \boxed{\therefore \frac{5 \sqrt{7} }{7} }}$