Lecture 4 Printed Notes

If abi where i is the identity matrix then b is the

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Unformatted text preview: 9⎤ྏ E = BA = ⎢ྎ 1×1 + 1× 3 1× 2 + 1× 0 1× 3 + 1×1 ⎥ྏ = ⎢ྎ 4 2 4⎥ྏ ⎢ྎ ⎥ྏ ⎢ྎ ⎥ྏ ⎢ྎ1×1 + 0 × 3 1× 2 + 0 × 0 1× 3 + 0 ×1⎥ྏ ⎢ྎ 1 2 3⎥ྏ ⎣ྏ ⎦ྏ ⎣ྏ ⎦ྏ AB ≠ BA F = AC is not defined. A is a 2 × 3 matrix and C is a 2 × 2 matrix. The number of columns of A ≠ the number of rows of C. iii) Transpose of a Matrix If the rows of a given matrix are interchanged with the columns of the same matrix, the resultant matrix is the transpose of the...
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This note was uploaded on 12/14/2011 for the course ME 218 taught by Professor Unknown during the Fall '08 term at University of Texas at Austin.

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