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Rationalise the denominator of (1)/(sqrt...

Rationalise the denominator of `(1)/(sqrt(5))`.

Text Solution

Verified by Experts

The correct Answer is:
`sqrt(5)/5`
`(1)/(sqrt(5))=(1)/(sqrt(5))xx(sqrt(5))/(sqrt(5))" "("rationalisation factor is"sqrt(5))`
= `(sqrt(5))/(5)`
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