How do you calculate $(2 + 3 i) - (- 3 - 2 i)$ $(2+3i)-(-3-2i)$ ?

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Answer 1 · 2017-10-21T17:17:01

$5 + 5 i$ $5+5i$

We can just simply expend it and group the like terms as the following:

$(2 + 3 i) - (- 3 - 2 i)$ $(2+3i)-(-3-2i)$
$= 2 + 3 i + 3 + 2 i$ $=2+3i+3+2i$
$= 5 + 5 i$ $=5+5i$

How do you calculate (2+3i)−(−3−2i)(2+3i)-(-3-2i)?