Question

Tick (✓) the correct answer:
8a²b³ ÷ (−2ab) = ?
(a) 4ab²
(b) 4a²b
(c) −4ab²
(d) −4a²b

Answer 1

(c) −4ab²

$$\begin{gathered} 8a^2{b}^3÷\left(-2ab\right) \\ \Rightarrow \left(\frac{8}{-2}\right)\left(a^{2-1}\right)\left(b^{3-1}\right) \\ \Rightarrow -4a{b}^2 \end{gathered}$$