Question

Which of the following represents e 4 rounded to the nearest thousandth?

Answer 1

$\text{Value of e}^{-4}$$\begin{gathered} e^{-4}=\frac{1}{e^4}=\frac{1}{54.5982} \\ e^{-4}=0.0183156 \end{gathered}$

Hence, let's round the number to the nearest thousandth;

Thus,