Multiplication of two matrices, Mathematics

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Amy 2/12/2013 4:39:17 AM Multiplication of two matrices i. Multiplication is only possible if the first matrix has the similar number of columns as the second matrix has rows. If A is the order a×b, then B has to be of the order b×c. If the A×B = D, then D must be of the order a×c. ii. The general method of multiplication is which the elements in row m of the first matrix are multiplied by the corresponding elements in columns n of the second matrix and the products acquired are then added providing a single number.

Amy

2/12/2013 4:39:17 AM

Multiplication of two matrices

i. Multiplication is only possible if the first matrix has the similar number of columns as the second matrix has rows. If A is the order a×b, then B has to be of the order b×c. If the A×B = D, then D must be of the order a×c.

ii. The general method of multiplication is which the elements in row m of the first matrix are multiplied by the corresponding elements in columns n of the second matrix and the products acquired are then added providing a single number.

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