Given $\underset{x}{lim}ln(15+{1\mathrm{.}3}^{-x})$

Use MATH$1044$ Convention for Numerical Estimation to numerically estimate the limits to three decimal places. Put NA on all rows that are not needed and$/$or don't have a value according the the convention.

$\backslash$table$[[x,ln(15+{1\mathrm{.}3}^{-x})$