Casio FX-795P - Simultaneous Equations

CHAPTER 4 Built-in Software Utilities
4-2. Matrix Operations
Ee
Operation:
eee
The
linear
equations
can
be
solved
by
setting
the
left
side
constantsin
matrix
A
(Matrix operation menu 1)
and the right side constants in matrix B.
Al@es(je_ Gets matrix A.)
ReaKBelea
(Display. matrix operation
menu 2.)
(Obtain the scalar product.)
oo) ee A
(exe)
4
or
(Matrix operation menu 1)
iple
the
value,
The
result
will
be
substituted
in
matrix
Xx.
(Transfers matrix X to A.)
2) fxe|(S) xe} (Sets matrix B.)
(eGR ec en er]
¥] (Calculates A KB.)
BeGeae
(Confirms results.)
1A A © soe
) ®
The
following
values
can
be
obtained
from
this
display.
1
xt
e Simultaneous Equations
Example 5:
Obtain
the
solution
to
the
following
3-dimensional
simultaneous
linear
equa-
tions.
xit2xeX x= 8
Qxi— xt 2n3= 6
Qxit2x—- x= 3
por