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Math Help - matrix

  1. #1
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    matrix

    for matrix eqn:

    AX + (B^T) X = C(D^T)

    Simplify.

    Ans is (A+[B^T]) X = C(D^T) ?
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  2. #2
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    Quote Originally Posted by MilK View Post
    for matrix eqn:

    AX + (B^T) X = C(D^T)

    Simplify.

    Ans is (A+[B^T]) X = C(D^T) ?
    You should know that matrix multiplication is distributive over matrix addition:

    A(B + C) = AB + AC and (A + B)C = AC + BC.

    In other words: AC + BC = (A + B)C.
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