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Thread: Algebra 2 - Complex Numbers

  1. #1
    Nov 2008

    Algebra 2 - Complex Numbers

    Find each of these complex numbers. Write the complex number in its usual form.

    i, i^2, i^3

    (I think what it means by 'usual form' is i need to unsimplify the i and write it in the (a+bi) form, but im unsure how to do that.)
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  2. #2
    Senior Member
    Nov 2007
    $\displaystyle i=i\quad i^2=-1\quad i^3=-i$
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