Multiplying Complex Numbers

Discussion in 'Geometry and Trigonometry' started by nycmathguy, Feb 20, 2022.

  1. nycmathguy

    nycmathguy

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    Section 6.6

    Screenshot_20220218-170349_Samsung Notes.jpg

    IMG_20220220_153110.jpg

    IMG_20220220_153126.jpg
     
    nycmathguy, Feb 20, 2022
    #1
  2. nycmathguy

    MathLover1

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    38.
    [​IMG].......when you multiply, it is

    =[​IMG]

    =[​IMG]

    =[​IMG]


    and result should be -2.8978 -0.776457* i


    40.

    [​IMG]

    =[​IMG]

    =[​IMG]

    =[​IMG]

    =0.3064 +0.257*i
     
    MathLover1, Feb 21, 2022
    #2
    nycmathguy likes this.
  3. nycmathguy

    nycmathguy

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    Ok. I got both answers wrong.
     
    nycmathguy, Feb 21, 2022
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