Question

rationalise the denominator 1/3+2√2​

Answer 1

$\frac{1}{3+2\sqrt{2} } \\=> \frac{1}{3+2\sqrt{2} } * \frac{3-2\sqrt{2}}{3-2\sqrt{2} }\\=> \frac{3-2\sqrt{2}}{9-8 }\\=> 3-2\sqrt{2}$

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Answer 2

Step-by-step explanation

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