Question

Evaluate ${\left(0.8\right)}^3$

Answer 1

Since, $x^n=x\times x\times x\times ......\times x(ntimes)$

So, ${\left(0.8\right)}^3$

$$\begin{gathered} =0.8\times 0.8\times 0.8 \\ =0.8\times 0.64 \\ =0.512 \end{gathered}$$

Hence, ${\left(0.8\right)}^3=0.512$