Question

qn me ayuda :c

-2/7+(5/4)³-(3/5)²=​

Answer 1

$- \frac{2}{7} + ( \frac{5}{4} {)}^{3} - ( \frac{3}{5} {)}^{2} = \frac{14643}{11200}$

$\boxed{HoLa}$

Explicación paso a paso:

$- \frac{2}{7} + ( \frac{5}{4} {)}^{3} - ( \frac{3}{5} {)}^{2} = \\ \\ - \frac{2}{7} + \frac{125}{64} - ( \frac{3}{5} {)}^{2} = \\ \\ - \frac{128}{448} + \frac{875}{448} - ( \frac{3}{5} {)}^{2} = \\ \\ \frac{ - 128 + 875}{448} - ( \frac{3}{5} {)}^{2} = \\ \\ \frac{747}{448} -( \frac{3}{5} {)}^{2} = \\ \\ \frac{747}{448} - \frac{9}{25} = \\ \\ \frac{18675}{11200} - \frac{4032}{11200} = \\ \\ \frac{18675 - 4032}{11200} = \\ \\ \frac{14643}{11200}$

Si te sirvió deja tu corona :)