Step & Key Operation | Display | Notes |
*Use either pen touch or cursor to operate.
2 Enter a 3 x 3 matrix B.
MATRIX |
| B | * 2 | * 3 | ENTER | 3 | ENTER |
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1 
ENTER 
2 
ENTER 
3 
ENTER
4 
ENTER 
5 
ENTER 
6 
ENTER
7 
ENTER 
8 
ENTER 
9 
ENTER
MATRIX |
| A | * 1 | * | X |
| MATRIX |
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A* 2 * ENTER
2nd F 
OPTION 
C *
2* ENTER 
ENTER 2nd F 
QUIT
Matrix multiplication can be performed if the number of col- umns of the first matrix is equal to the number of rows of the second matrix. The sum of these multiplications (1.1 + 2.4 + 1.7) is placed in the 1,1 (first row, first column) position of the re- sulting matrix. This process is repeated until each row of A has been multiplied by each column of B.
