Question

√5/2+√3 rationalise plz solve in notebook​

Answer 1

see the attached document

Answer 2

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$\frac{ \sqrt{5} }{2 + \sqrt{3} } \\ \\ = \frac{ \sqrt{5} }{2 + \sqrt{3} } \times \frac{2 - \sqrt{3} }{2 - \sqrt{3} } \\ \\ = \frac{ \sqrt{5} (2 - \sqrt{3}) }{2 {}^{2} - ( \sqrt{3)} {}^{2} } \\ \\ = \frac{2 \sqrt{5} - \sqrt{15} }{4 - 3} \\ \\ = 2 \sqrt{5} - \sqrt{15}$

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