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4 matrix calculations – Casio fx-9750G Matrix Calculations User Manual

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6-4 Matrix Calculations

Use the matrix command menu to perform matrix calculation operations.

uuuuu

To display the matrix commands

1. From the Main Menu, select the RUN icon and press

w

.

2. Press

K

to display the option menu.

3. Press

2

(MAT) to display the matrix command menu.

K2

(MAT)

The following describes only the matrix commands that are used for matrix arithme-
tic operations.

1

(Mat) ........ Mat command (matrix specification)

3

(Det) ......... Det command (determinant command)

4

(Trn) ......... Trn command (transpose matrix command)

6

(

g

) ........... Next menu

6

(

g

)

1

(Iden) ....... Identity command (identity matrix input)

6

(

g

) ........... Previous menu

All of the following examples assume that matrix data is already stored in memory.

k

k

k

k

k

Matrix Arithmetic Operations

The following is the format for matrix arithmetic operations.

Matrix 1

Arithmetic operator key

Matrix 2

Mat A

+

Mat A

-

w

Mat Z

*

Mat Z

MatAns

MatAns

1

2

3 4

5

6

1

2 3 4 5

6

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