Question

sacar factor común. 11/12÷(-6/7)×7/12​

Answer 1

Hola!!

$\boxed {\displaystyle \mathbb {PROCEDIMIENTO:}}$

$\dfrac{\dfrac{11}{12}}{\left(-\dfrac{6}{7}\right)\dfrac{7}{12}}$

$\boxed{ \boxed{ \mathbf{ \orange{ \underline{ \overline{Quitar\:los\:parentesis}:\quad \left(-a\right)=-a}}}}}}$

$=\dfrac{\dfrac{11}{12}}{-\dfrac{6}{7}\times \dfrac{7}{12}}$

$\boxed{ \boxed{ \mathbf{ \orange{ \underline{ \overline{\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \dfrac{a}{-b}=-\dfrac{a}{b}}}}}}}$

$=-\dfrac{\dfrac{11}{12}}{\dfrac{6}{7}\times \dfrac{7}{12}}$

$\boxed{ \boxed{ \mathbf{ \orange{ \underline{ \overline{\mathrm{\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \dfrac{\dfrac{b}{c}}{a}=\dfrac{b}{c\:\times \:a}}}}}}}}}}$

$=-\dfrac{11}{12\times \dfrac{6}{7}\times \dfrac{7}{12}}$

$=-\dfrac{11}{6}$