Question

rationalise the denominator √3÷5+2√3​

Answer 1

Step-by-step explanation:

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Answer 2

$\frac{ \sqrt{3} }{5 + 2 \sqrt{3} } \times \frac{5 - 2 \sqrt{3} }{5 - 2 \sqrt{3} } \\ = \frac{5 \sqrt{3} - 6 }{( {5})^{2} -( 2 \sqrt{3} ) ^{2} } \\ = \frac{5 \sqrt{3} - 6}{25 - 12} \\ = \frac{ - 6 + 5 \sqrt{3} }{ 13}$