Unformatted text preview: i th row of matrix A and the j th column of matrix B as shown in the next example. Example 1: Let A = ± 1 2 3 4 ² B = ± 4 2 1 3 ² Find C where C = AB . Note: In general, AB 6 = BA Example 2: Given the following matrices with given dimensions, determine whether each of the following is a valid matrix operation. A 2 × 3 B 3 × 5 C 5 × 2 D 2 × 3 a) ABC b) 3 ACD c) CD5 B T d) DA3 C e) DBC 12...
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 Fall '08
 JillZarestky
 Multiplication, Matrices

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