Question

3root 2 upon root 5 rationalize it

Answer 1

Answer:

$\frac{3 \sqrt{2} }{ \sqrt{5} } \\ = \frac{3 \sqrt{2} \times \sqrt{5} }{ \sqrt{5} \times \sqrt{5} } \\ = \frac{3 \sqrt{10} }{5}$

so mate root 5 is rationalised.

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