Question

Find the Rationalising Factor of: 1/√5-7-√11
$\frac{1}{ \sqrt{5 + 7 - \sqrt{11} } }$
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Answer 1

Question:-

Rationalising Factor of:

$\frac{1}{ \sqrt{5 + 7 - \sqrt{11} } }$

Solution:-

Simplify it:

$\frac{1}{ \sqrt{12 - \sqrt{11} } }$

So, the rationalising Factor will be

$\frac{1}{ \sqrt{ 12 - \sqrt{11} } }$