Enunciado
Con $a=-4$, $b=6$, $c=8$, $d=-7$: $$ a\left( \frac{b}{d} - \frac{c}{a} + 4 \right)(a + d)^2 $$
Solución
Verificado
Paso 1 1 de 6
Calcular $\frac{b}{d} = \frac{6}{-7} = -\frac{6}{7}$
Calcular $\frac{b}{d} = \frac{6}{-7} = -\frac{6}{7}$