# How do you perform the operation and write the result in standard form given 13i-(14-7i)?

$- 14 + 20 i$
$\text{distribute the bracket and collect like terms}$
$\textcolor{red}{13 i} - 14 \textcolor{red}{+ 7 i}$
$= - 14 + 20 i \leftarrow \textcolor{b l u e}{\text{ in standard form}}$