Question

rationalise the demoninator 2√7 opon√11

Answer 1

2√7 / √11
2√7×√11/√11×√11
2√77/11 Answer

Answer 2

Hey friend,
Here is the answer you were looking for:
$\frac{2 \sqrt{7} }{ \sqrt{11} } \\ \\ rationalizing \: the \: denominator \: we \: get \\ \\ = \frac{2 \sqrt{7} }{ \sqrt{11} } \times \frac{ \sqrt{11} }{ \sqrt{11} } \\ \\ = \frac{2 \sqrt{7} \times \sqrt{11} }{ \sqrt{11} \times \sqrt{11} } \\ \\ = \frac{2 \sqrt{7 \times 11} }{11} \\ \\ = \frac{2 \sqrt{77} }{11}$

Hope this helps!!!!

@Mahak24

Thanks...
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