Question

Question 3(ii)
Find the products:
$\left(\frac{2}{3}xy\right)\times \left(\frac{-9}{10}{x}^2{y}^2\right)$

Answer 1

$\left(\frac{2}{3}xy\right)\times \left(\frac{-9}{10}{x}^2{y}^2\right)=(\frac{2}{3}\times \frac{-9}{10})(x\times x^{2}y\times y^2)=\frac{-3}{5}{x}^3{y}^3$