Question

nesecito ayuda doy corona

Answer 1

=$\frac{\frac{4}{7}.\frac{7}{12} }{\frac{1}{-2} }$

=$\frac{\frac{1}{3}}{\frac{1}{-2} }$

=$\frac{1.(-2)}{3.1}$

=$\frac{-2}{3}$