Question

rationalise 1/root 5

Answer 1

Answer:

$\frac{1}{ \sqrt{5} } \times \frac{ - \sqrt{5} }{ - \sqrt{5} } = \frac{ - \sqrt{5} }{ - 5} \\ \frac{ \sqrt{5} }{5}$

Step-by-step explanation:

Here is tour answer.

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Answer 2

Answer:

1/root 5

multiply both numerator and denominator by root 5

1 × root 5 / ( root 5 × root 5 )

= root 5/5

answer is root 5 / 5