Question:
Find the following product:
$250.5 x y\left(x z+\frac{y}{10}\right)$
Solution:
To find the product, we will use distributive law as follows:
$250.5 x y\left(x z+\frac{y}{10}\right)$
$=250.5 x y \times x z+250.5 x y \times \frac{y}{10}$
$=250.5 x^{1+1} y z+25.05 x y^{1+1}$
$=250.5 x^{2} y z+25.05 x y^{2}$
Thus, the answer is $250.5 x^{2} y z+25.05 x y^{2}$.