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Simplify (12 − 6i) − (−3 − 8i). (with explanation if you could) a. 15 + 2i b.15 − 14i c.13 d.17

Simplify (12 − 6i) − (−3 − 8i). (with explanation if you could) a. 15 + 2i b.15 − 14i c.13 d.17
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Simplify (12 − 6i) − (−3 − 8i). (with explanation if you could)

a. 15 + 2i
b.15 − 14i
c.13
d.17

asked
User Beier
by
8.1k points

2 Answers

7 votes
I got A but I don’t really know
answered
User Herrmarek
by
9.2k points
7 votes
the answer is A
12-6i+3+8i
=15+2i
answered
User Tiziano Munegato
by
8.5k points
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