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Homework Help: Complex Frequency Derivation-Magically Appearing "j"s

  1. Dec 20, 2017 #1
    1. The problem statement, all variables and given/known data
    From Hayt "Engineering Circuit Analysis". I'm just wondering how the imaginary "j" multipliers appeared.
    upload_2017-12-21_1-58-48.png

    2. Relevant equations


    3. The attempt at a solution
    DSC_0068.JPG
     
  2. jcsd
  3. Dec 20, 2017 #2

    gneill

    User Avatar

    Staff: Mentor

    I think that the "magic" involved was a printer's error. Looks like a typo in the text to me.
     
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