Hp Prime Graphing Calculator Manual de usuario descargar pdf (Pagina 478)

100

101

474 Matrices

To invert a matrix You can invert a square matrix in Home view by typing the

matrix (or its variable name) and pressing

SnE. You can also use the INVERSE

command in the Matrix category of the Math menu.

To negate each

element

You can change the sign of each element in a matrix by

pressing

Q, entering the matrix name, and pressing

Solving systems of linear equations

You can use matrices to solve systems of linear equations,

such as the following:

2x+3y+4z=5

x+y–z=7

4x–y+2z=1

In this example we will use matrices M1 and M2, but you

could use any available matrix variable name.

1. Open the Matrix

Catalog, clear M1,

choose to create a

vector, and open the

Matrix Editor:

[press = or \ to

select M1]

2. Create the vector of

the three constants in

the linear system.

E7E1

1 2 ... 473 474 475 476 477 478 479 480 481 482 483 ... 607 608

Comentarios a estos manuales

Sin comentarios

Hp Prime Graphing Calculator Manual de usuario Pagina 478

Comentarios a estos manuales

Relacionado con productos y manuales para Pdas Hp Prime Graphing Calculator