Question

pls para el examen corona quien me lo resuelva

Answer 1

Respuesta:

2 y 5

Explicación paso a paso:

1. Resuelve:

$\sqrt{8-\sqrt{20-\sqrt{25-\sqrt{81} } } } \\\\\sqrt{8-\sqrt{20-\sqrt{25-9} } } \\\\\sqrt{8-\sqrt{20-\sqrt{16} } } \\\\\sqrt{8-\sqrt{20-4} } \\\\\sqrt{8-\sqrt{16} } \\\\\sqrt{8-4} \\\\\sqrt{4} \\\\2$

2. Efectúa:

$\sqrt{21+\sqrt{13+\sqrt{3+\sqrt{36} } } } \\\\\sqrt{21+\sqrt{13+\sqrt{3+6} } } \\\\\sqrt{21+\sqrt{13+\sqrt{9} } } \\\\\sqrt{21+\sqrt{13+3} } \\\\\sqrt{21+\sqrt{16} } \\\\\sqrt{21+4} \\\\\sqrt{25} \\\\5$