Casio fx-9750G Matrix Calculations - Manual (Page 18)

108
Example 3 To multiply Matrix A (from Example 1) by a 2
×
2 identity matrix
1 (Mat) aA*
6 (
g
) 1 (Iden) c
Number of rows and columns.
w
This display indicates the following result.
A
×
E =
1 1
2 1
k k k k k Matrix Scalar Product
The following is the format for calculating a matrix scalar product, which multiplies
the value in each cell of the matrix by the same value.
Scalar value Matrix
Mat A
k w
Mat Z
MatAns
Example Calculate the scalar product of the following matrix using a
multiplier value of 4 :
Matrix A =
1 2
3 4
e1 (Mat) aA
w
This display indicates the following result.
4A =
4 8
12 16
1 2 3 4 5 6
1 2 3 4 5 6
6 - 4
Matrix Calculations