Question

Rationalising factor of 3/ root 5

Answer 1

$\huge{\bold{ Answer :-}}$

$= \frac{3}{ \sqrt{5} } \\ \\ = \frac{3 \times \sqrt{5} }{ \sqrt{5 } \times \sqrt{5} } \\ \\ \ = \frac{3 \sqrt{5} }{5}$

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