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Question
Simplify by rationalising the denominator in the following.
`(3sqrt(2))/sqrt(5)`
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Solution
`(3sqrt(2))/sqrt(5)`
= `(3sqrt(2))/sqrt(5) xx sqrt(5)/sqrt(5)`
= `(3sqrt(2) xx sqrt(5))/(sqrt(5))^2`
= `(3sqrt(10))/(5)`
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