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Multiply the following complex numbers (4-6i)(6-8i)
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1 vote
Multiply the following complex numbers (4-6i)(6-8i)

User Kristjan
by
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2 Answers

1 vote
4*6=24
4*(-8i)=-32i
-6i*6=-36i
-6i*(-8i)=(-6*-8)(i*i)=(48)(-1)=-48
(4-6i)(6-8i)=
-24-68i
User Ptim
by
7.8k points
1 vote
(4-6i)(6-8i)

24-32i-36i+48i²

24 + -68i - 48

-24-68i
User Barry McNamara
by
8.1k points
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