Question

Rabionlise the devono reator of
V5+1/√5-2



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Answer 1

Answer:

$\frac{ \sqrt{5 } + 1}{ \sqrt{5} - 2} \\ \frac{ \sqrt{5} + 1 }{ \sqrt{5} - 2 } \times \frac{ \sqrt{5} + 2}{ \sqrt{5} + 2 } \\ \frac{5 + \sqrt{5} + 2 \sqrt{5} + 2 }{ { \sqrt{5} }^{2} - {2}^{2} } \\ \frac{7 + 3 \sqrt{5} }{5 - 4} \\7 + 3 \sqrt{5}$

hope it helps.................