Casio fx-9750G Matrix Calculations Instrukcja Użytkownika Pobierz pdf (Strona 18)

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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.

This display indicates the following result.

A × E =

kMatrix 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 =

e1(Mat)aA

This display indicates the following result.

4A =

12 16

1 23456

123456

6 - 4 Matrix Calculations

1 2 ... 13 14 15 16 17 18 19 20 21 22 23

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Casio fx-9750G Matrix Calculations Instrukcja Użytkownika Strona 18