Question

Find the products:

(2a²b³) × (−3a³b)

Answer 1

(2a²b³) × (−3a³b)
$$\begin{gathered} =(2\times (-3\left)\right)\times ({\mathrm{a}}^2\times {\mathrm{a}}^3\times {\mathrm{b}}^3\times \mathrm{b}) \\ =(-6)\times ({\mathrm{a}}^{(2+3)}\times {\mathrm{b}}^{(3+1)}) \\ =-6{\mathrm{a}}^5{\mathrm{b}}^4 \end{gathered}$$