Casio FX-795P - Correction of Input; Additions;Subtractions;Multiplications of Rows

CHAPTER 4 Built-in Software Utilities
ee
© Correction of Input
If
an
error
is
found
before
pressing
@
,
enter
the
correct
value
and
press
lf
an
error
is
found
after
pressing
the
&
key,
correct
after
returning
to
the
last
display
by
pressing
the
&8
key.
© Additions/Subtractions/Multiplications of Rows
Example 1:
Obtain
A+
B,
A-
B,
A>k
Band
B
*
A
for
the.two
matrices
web
aheete
After
setting
matrix
A
and
matrix
B,
perform
the
following
operation
from
the
matrix
operation
menu,
Operation:
(Set matrix A and matrix B.)
(Specifies matrix A.)
(Specifies 2 rows
@e2)&) and 2 columns.)
[AJ
2)
Dee
eee
Unput
of
)
components)
B) (Specifies matrix B.)
(Specifies 2 rows
2)@s(2)€9 and 2 columns.)
(nput of
QeSeSSeD
es
er
ents)
hy)
This
completes
setting
of
the
matrix.
Proceed
with
the
following
calculations.
(F} (Displays menu 2.)
+) (Specifies addition.)
Calculates
A
+
B
and
substitutes
the
result
in
matrix
X.
(X] (Confirms results.)
-
&
i)
Here, the result of A + B is 8
4
(F) (Displays menu 2.)
(=) Gpecifies subtraction.)
I
(Confirms results.)
ed
exe)
38
exe]
Here, the result of A - B is ~
(F} (Displays menu 2.)
[>e|
(Specifies multiplication.)
%) (Confirms results.)
(exe)
imc]
xt
Here, the result of A B is | 4
6
4-2 Matrix Operations
Calculates A - B and substitutes t