Question

AYUDAAA esque es muy difícil y llevo como dos horas intentándolo

Answer 1

Respuesta:

$\frac{-(\frac{4}{5} -\frac{2}{3} (\frac{4}{5} +\frac{1}{2} ))}{\frac{1}{5} } =d)\frac{1}{3}$
Si te a parecido útil, te pido por favor que me des coronita, te lo agradecería mucho

Explicación paso a paso:

$=\frac{-(\frac{4}{5} -\frac{2}{3} (\frac{4}{5} +\frac{1}{2} ))}{\frac{1}{5} } \\\\=\frac{-(\frac{4}{5} -\frac{2}{3} (\frac{4*2+5*1}{5*2} ))}{\frac{1}{5} }\\\\\frac{-(\frac{4}{5} -\frac{2}{3} (\frac{8+5}{10} ))}{\frac{1}{5} }\\\\=\frac{-(\frac{4}{5} -\frac{2}{3} (\frac{13}{10} ))}{\frac{1}{5} }\\\\\frac{-(\frac{4}{5} + (\frac{-2*13}{3*10} ))}{\frac{1}{5} }\\\\=\frac{-(\frac{4}{5}- (\frac{26}{30} ))}{\frac{1}{5} }\\\\=\frac{-(\frac{4}{5}- (\frac{13}{15} ))}{\frac{1}{5} }$

$=\frac{-(\frac{12}{15}- \frac{13}{15} )}{\frac{1}{5} }\\\\=\frac{-(\frac{12-13}{15} )}{\frac{1}{5} }\\\\=\frac{-(-\frac{1}{15})}{\frac{1}{5} }\\\\=\frac{\frac{1}{15}}{\frac{1}{5} }\\\\=\frac{5}{15}\\\\=\frac{1}{3}$