Question

Rationalize the denominator :

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Answer 1

Answer:

where is the question..

$\frac{1}{(3 + \sqrt{2}) } \\ = > \frac{ 1}{(3 + \ \sqrt{2}) } \times \frac{(3 - \sqrt{2}) }{(3 - \sqrt{2} )} \\ = > \frac{(3 - \sqrt{2}) }{(3) ^{2} - ( \sqrt{2 )^{2} } } = \frac{3 - \sqrt{2} }{9 - 2 } \\ = > \frac{(3 - \sqrt{2)} }{7}$

I have given a example..

hope it helps....