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Simplify (12 − 6i) − (−3 − 8i). (with explanation if you could)

a. 15 + 2i
b.15 − 14i
c.13
d.17

User Beier
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2 Answers

7 votes
I got A but I don’t really know
User Herrmarek
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7 votes
the answer is A
12-6i+3+8i
=15+2i
User Tiziano Munegato
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