Respuesta :
RESPUESTA:
[tex]\frac{12}{16}-\:\frac{10}{16}\:-\:\frac{1}{7}\:[/tex]
[tex]\frac{12}{16}-\frac{10}{16}=\frac{2}{16}[/tex]
[tex]Simplificamos[/tex]
[tex]\frac{2}{16}=\frac{1}{8}[/tex]
[tex]=\frac{1}{8}-\frac{1}{7}[/tex]
MCM = 56
[tex]=\frac{7}{56}-\frac{8}{56}[/tex]
[tex]\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{a}{c}-\frac{b}{c}=\frac{a-b}{c}[/tex]
[tex]=\frac{7-8}{56}[/tex]
[tex]=\frac{-1}{56}[/tex]
[tex]\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{-a}{b}=-\frac{a}{b}[/tex]
[tex]=-\frac{1}{56}[/tex]
[tex]RPTA=-\frac{1}{56}[/tex]
【ツ】亗 CORONA 亗
[tex]\boxed{HoLa}[/tex]
[tex] \frac{12}{16} - \frac{10}{16} - \frac{1}{7} = - \frac{1}{56} [/tex]
Explicación paso a paso:
[tex] \frac{12}{16} - \frac{10}{16} - \frac{1}{7} = \\ \\ \frac{3}{4} - \frac{10}{16} - \frac{1}{7} = \\ \\ \frac{3}{4} - \frac{5}{8} - \frac{1}{7} = \\ \\ \frac{6}{8} - \frac{5}{8} - \frac{1}{7} = \\ \\ \frac{6 - 5}{8} - \frac{1}{7} = \\ \\ \frac{1}{8} - \frac{1}{7} = \\ \\ \frac{7}{56} - \frac{8}{56} = \\ \\ \frac{7 - 8}{56} = \\ \\ - \frac{1}{56} [/tex]
Si te sirvió deja tu corona :)