RESOLVER:
[tex]\frac{1}{4}wz+2wz-\frac{1}{3}w^2\cdot \:2^3[/tex]
Sumamos los elementos similares [tex]\frac{1}{4}wz+2wz=\frac{9}{4}wz[/tex]
[tex]=\frac{9}{4}wz-2^3\cdot \frac{1}{3}w^2[/tex]
Ahora:
[tex]\frac{9}{4}wz:\frac{9wz}{4}[/tex]
[tex]\frac{1}{3}w^2\cdot 2^3=\frac{8w^2}{3}[/tex]
[tex]\boxed{=\frac{9wz}{4}-\frac{8w^2}{3}}[/tex]
[tex]BUENA\:\:SUERTE[/tex]
