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Thread: example to easy questions with determinant

  1. #1
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    example to easy questions with determinant

    Can one give me easy questions with determinant which their answers will be a determinant which is:
    (a) Complex Number
    (b) Algebraic Exaction
    Thanks ahead!
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  2. #2
    MHF Contributor
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    Re: example to easy questions with determinant

    a) $\left| \begin{pmatrix}1 &i \\2 &-i\end{pmatrix}\right| = -3i$

    b) I don't know what an algebraic exaction is.
    Thanks from topsquark
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