Question

rationalize the denominator
$3 \\ \sqrt{6 - \sqrt{7} }$
​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

$\frac{3}{ \sqrt{6 - \sqrt{7} } } \\ \frac{3}{ \sqrt{6 - \sqrt{7} } } \ + \frac{ \sqrt{7 } }{ \sqrt{7} } \\ \ \frac{3 \sqrt{7} }{ \sqrt{6 - \sqrt{7} + \sqrt{7} } } \\ \frac{3 \sqrt{7} }{ \sqrt{6} }$

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