What is the complex conjugate of 75 Ω + j45 Ω?
A) 75 Ω - j45 Ω
B) -75 Ω + j45 Ω
C) -75 Ω - j45 Ω
D) 45 Ω - j75 Ω

Name: What is the complex conjugate of 75 Ω + j45 Ω? A) 75 Ω - j45 Ω B) -75 Ω + j45 Ω C) -75 Ω - j45 Ω D) 45 Ω - j75 Ω
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Question

Quizplus · Accepted Answer

The complex conjugate of a complex number is obtained by changing the sign of the imaginary part. Therefore, the complex conjugate of $75 \Omega + j45 \Omega$ is $75 \Omega - j45 \Omega$.

What Is the Complex Conjugate of 75 Ω + J45