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51
Example
4:
To solve the following simultaneous l
i
near
equations
with
three
unknowns
using
matrix calculations
{
2x
+
Sy
-
z
=
-1
x
-
y
+
4z = 12
3x
+
2y
+
z
=
9
CD
IT]
5
2
MATRIX OPERATION
SCALAR
2.
SCALAR
25.
SCALAR
0.04
0.04*x~x
MATRIX OPERATION
MATRIX:X(
2_,
3)
X(1,
1)
0.2
0.
Operation:
The
COMPUTER
is now released from
the MATRIX
mode.
If you
press
any of the numeric
keys
or the
8
key
while
the
message
"MATRIX
OPERATION"
is
being
di
s
played,
the
COMPUTER can perform scalar
cal
c
ul
a
tions.
Example
3:
To calculate
1/25* X--. X,
using
the calculation
result of
matrix X
in
Example
2
0.
-2.
I
X(1,2)
5.
X(1,
1)
IT]
MATRIX:X(2_, 3)
Now, let's
see the
result of addition.
Using
as a Calculator
- Quick Links:
- Basic Commands
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