Multiply the following complex numbers: 5 + j3) 2 - j4)
A) 10 - j14
B) 22 + j14
C) 22 - j14
D) 22 + j26

Name: Multiply the following complex numbers: 5 + j3) 2 - j4) A) 10 - j14 B) 22 + j14 C) 22 - j14 D) 22 + j26
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Question

Quizplus · Accepted Answer

To multiply complex numbers, use the distributive property: (5 + j3)(2 - j4) = 5*2 + 5*(-j4) + j3*2 + j3*(-j4) = 10 - j20 + j6 + 12 = 22 - j14.

Multiply the Following Complex Numbers: 5 + J3) 2 -