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(–3i) (4i)(–5i) a 60i3 b 60i c 60 d −60i
Question
(–3i) (4i)(–5i)
a
60i3
b
60i
c
60
d
−60i
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Mathematics
6 months
2021-08-30T07:14:53+00:00
2021-08-30T07:14:53+00:00 1 Answers
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Answers ( )
Answer: -60i
Step-by-step explanation:
(-3i) (4i) = -12i^2 = 12 because i^2 = -1
then lastly
12 (-5i) = -60i