Question

solve it plzz
it's very important








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Answer 1

Answer:

$\frac{3 + \sqrt{5} }{2} \times \frac{3 - \sqrt{5} }{2} \\ = \frac{9 - 5}{4} = \frac{4}{4} = 1 \: \: ans$

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Answer 2

Answer:

${ ( \frac{3 - \sqrt{5} }{2} )}^{2} \\ \frac{9 - 5}{4 } \\ \frac{4}{4} = 1$

Step-by-step explanation:

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