Question

Rationalise the denominator :
6/
3+V5​

Answer 1

Answer:

$\frac{6}{3 + \sqrt{5} } \\ \frac{6}{3 + \sqrt{5} } \times \frac{3 - \sqrt{5} }{3 - \sqrt{5} } \\ \frac{6(3 - \sqrt{5)} }{(3) {}^{2} - (\sqrt{5}) {}^{2} } \\ \frac{18 - 6 \sqrt{5} }{9 - 5} \\ \frac{18 - 6 \sqrt{5} }{4}$

Answer 2

Answer:

9-3√5

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2

Step-by-step explanation:

in photo