Question

rationalise
$3 \div \sqrt{5}$

Answer 1

3 / √ 5 * √5/√ 5
= 3√5/5

Answer 2

Hey mate.....☺

Here's ur ans.

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$3 \div \sqrt{5}$

For rationalising it multiply both numerator and denominator with √5


$3 \times \sqrt{5} \div \sqrt{5 \: \times 5}$

$3 \sqrt{5 } \div 5$

Hope it helps