Addition & Subtraction of Complex Numbers

Discussion in 'Other Pre-University Math' started by nycmathguy, Sep 14, 2021.

  1. nycmathguy

    nycmathguy

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    Section 2.4
    24 & 30

    Question 24

    (13 - 2i) + (-5 + 6i)

    13 - 5 -2i + 6i

    8 + 4i

    Question 30

    25 + (-10 + 11i) + 15i

    25 - 10 + 11i + 15i

    15 + 26i

    You say?

    20210913_234556.jpg
     
    nycmathguy, Sep 14, 2021
    #1
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  2. nycmathguy

    MathLover1

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    perfect
     
    MathLover1, Sep 14, 2021
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  3. nycmathguy

    nycmathguy

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    There is a sense of satisfaction when getting the right answer.
     
    nycmathguy, Sep 15, 2021
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