Question

$\sqrt{3 - \sqrt{5. \sqrt{3 + \sqrt{5} } } }$
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Answer 1

Resposta:

$\sqrt{3-\sqrt{5}\sqrt[4]{3+\sqrt{5}}}$

Explicação passo-a-passo:

$\sqrt{5\sqrt{3+\sqrt{5}}}\\ = \sqrt{5}\sqrt[4]{3+\sqrt{5}}$

$=\sqrt{3-\sqrt{5}\sqrt[4]{3+\sqrt{5}}}$