Question

1/3+√5-2√2 rationalise the denominator​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

$\frac{1}{3 + \sqrt{5} - 2 \sqrt{2} } \times \frac{ - \sqrt{5} + 2 \sqrt{2} }{ - \sqrt{5} + 2 \sqrt{2} } \\ = \frac{ - \sqrt{5} + 2 \sqrt{2} }{3 - 5 - 8} \\ = \frac{ - \sqrt{5} + 2 \sqrt{2} }{ - 10}$

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