Question

16. Rationalise the denominator 1/root under 3+ root under 2 -1
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Answer 1

$\frac{1}{ \sqrt[]{3} + \sqrt{1} }$

$\frac{1}{ \sqrt{3} + \sqrt{1} } \times \frac{ \sqrt{3} - \sqrt{1} }{ \sqrt{3} - \sqrt{1} }$