Question

Find the sum of 3 - 7i and 8 + 4i.

Answer 1

\(\color{#0cbb34}{\text{Originally Posted by}}\) @loveontopmaymay
its 21
\(\color{#0cbb34}{\text{End of Quote}}\)
Please no direct answers. Next time, lead the user to the answer by giving them an explanation on how to acquire it.

Answer 2

combine like terms

3 + 8
and
(-7i + 4i)

your final answer should be in the form a + bi where a is the real part and bi is the imaginary component