Question

on simplifying the below value it becomes
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Answer 1

Answer:

$\frac{ \sqrt{5} + \sqrt{3} }{ \sqrt{80} + \sqrt{48} - \sqrt{45} - \sqrt{27} } \\ \\ \frac{ \sqrt{5} + \sqrt{3} }{ \sqrt{4 \times 2 \times 10} + \sqrt{4 \times 4 \times 3} - \sqrt{9 \times 5} - \sqrt{9 \times 3} } \\ \\ \frac{ \sqrt{5} + \sqrt{3} }{4 \sqrt{5} + 4 \sqrt{3} - 3 \sqrt{5} - 3 \sqrt{3} } \\ \\ \frac{ \sqrt{5} + \sqrt{3} }{ \sqrt{5} + \sqrt{3} } = 1$