Evaluate: 80 405 - Vidyadip

Question

Evaluate:
$\frac{\sqrt{80}}{\sqrt{405}}$

✓

Answer

$\frac{\sqrt{80}}{\sqrt{405}}$
$=\sqrt{\frac{80}{405}}$
$=\sqrt{\frac{16}{81}}$
$=\frac{\sqrt{16}}{\sqrt{81}}$
$=\frac{4}{9}$

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