Question

Find the products:

(2a²b) × (−5ab²c) × (−6bc²)

Answer 1

$$\begin{gathered} =(2\times (-5)\times (-6\left)\right)\times ({\mathrm{a}}^2\times \mathrm{a}\times \mathrm{b}\times {\mathrm{b}}^2\times \mathrm{b}\times \mathrm{c}\times {\mathrm{c}}^2) \\ =60\times {\mathrm{a}}^{(2+1)}\times {\mathrm{b}}^{(1+2+1)}\times {\mathrm{c}}^{(1+2)} \\ =60{\mathrm{a}}^3{\mathrm{b}}^4{\mathrm{c}}^3 \end{gathered}$$