Question

Rationalise denominator 3/√5

Answer 1

Answer:

Step-by-step explanation:

3/√5×√5/√5=3√5/5

Answer 2

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