$Multiplica\ :\ \ \left(4a^2b^6\right)\left(5a^3b^2c^3\right)\$  

 $Resolver:\ \frac{50m^2}{10m^2}$  

 $Resolver:\ \frac{12x^2}{4x}$  

(4y⁵) (10y³) =

Al dividir  $45\ a^{\ 15}\ \ \div\ 9\ a^{\ 5}\ resulta\ \ m\ a^{\ n}$  

 $60\ x^2\ y^6\ z^{\ 10}\ \ \div\ 10\ x^2\ y^{\ 5}\ z^{\ 10}$  

Si  : $8\ x^{\ 5}\ \ .\ \ \ A\ x^{\ 4}\ \ =\ \ 40\ x^{\ 9}\ \ \ \ \ \ \ \ \ \ \ Hallar\ A^2$  

 $\ 120\ \ x^{\ 12}\ \ y\ ^{25}\ \ \ \div\ \ 30\ x\ ^3\ \ y\ ^{\ 5}$