Question

Find the difference of (2 - 5i) and (-4 + 3i).

Answer 1

We need to do the next operation

$\begin{gathered} (2-5i)-(-4+3i) \\ (2-5i)+4-3i \\ 6-8i \end{gathered}$

as we can see we subtract/sum real numbers with real numbers and imaginary numbers with imaginary numbers.

so the answer is 6-8i