Question

Rationalise the denominator of 1/(3+√2
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Answer 1

Answer:

FUNCTION :-

$\frac{1}{3 + \sqrt{2} }$

=》

$= \frac{1}{3 + \sqrt{2} } \times \frac{3 - \sqrt{2} }{3 - \sqrt{2} } \\ \\ = \frac{3 - \sqrt{2} }{9 - 2 } \\ \\ = \frac{3 - \sqrt{2} }{7}$

Answer 2

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