Question

$rationalise \: \: the \: \: denomination \: \: \frac{2 \sqrt{7} }{ \sqrt{11} }$
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Answer 1

Answer:

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Answer 2

$\frac{2 \sqrt{7} }{ \sqrt{11} } \times \frac{ \sqrt{11} }{ \sqrt{11} }$

$\frac{2 \sqrt{77} }{11}$

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