Question

Determine o valor de:

Answer 1

Resposta:

3

Explicação passo-a-passo:

$\sqrt{15-\sqrt{32+\sqrt{25-\sqrt{81} } } } =\\\\=\sqrt{15-\sqrt{32+\sqrt{25-9} } }=\\\\=\sqrt{15-\sqrt{32+\sqrt{16} } }=\\\\=\sqrt{15-\sqrt{32+4 } }=\\\\=\sqrt{15-\sqrt{36} }=\\\\=\sqrt{15-6}=\\\\=\sqrt{9}=\\\\=3$