Question

Ayuda porfavor es para mañanaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answer 1

Respuesta:

Es la b

Explicación paso a paso:

5. Reducir:

$E = \frac{ \sqrt{(1,\overline{3})(0,8)(0,\overline{3})} }{\sqrt{(0,\overline{6})(1.2)}}$

Resolvamos:

$E = \frac{ \sqrt{(1,\overline{3})(0,8)(0,\overline{3})} }{\sqrt{(0,\overline{6})(1.2)}} \\\\E = \frac{ \sqrt{(\frac{4}{3} )(\frac{4}{5} )(\frac{1}{3} )} }{\sqrt{(\frac{2}{3} )(\frac{6}{5} )}}\\\\E = \frac{ \sqrt{\frac{16}{45} } }{\sqrt{\frac{12}{15} }}\\\\E = \sqrt{ \frac{\frac{16}{45} }{ \frac{12}{15} }} \\\\E = \sqrt{\frac{240}{540} } \\\\E = \sqrt{\frac{4}{9} }\\\\E = \frac{2}{3}$

Por lo tanto, el valor de E es 2/3