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Math Help - Complex Numbers

  1. #1
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    Complex Numbers

    Find the difference between the complex numbers 4+3i and 3+2i?
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  2. #2
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    Re: Complex Numbers

    Don't you know how to subtract complex numbers? Subtract the real parts and subtract the imaginary parts...
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  3. #3
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    Re: Complex Numbers

    Complex numbers are added by adding the real and imaginary parts of the summands. That is to say:
    (a+bi)+(c+di)=(a+c)+(b+d)i
    Similarly, subtraction is defined by (a+bi)-(c+di)=(a-c)+(b-d)i
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