Metric i .
n
.
n
.
\
.
-
=
rectangular tables of members to solve
systems of linear equations
we consider
only the coefficients of the equations
cause those are the peculiarity
ex
2x -
ly =3
not
only multiply
coefficient Edo :
2 I 3 Rn
we can multiply
the now
for e number
%
, STEPS :
1 CLEAR THE EQUATIONS by using the operations
2 DESIGNATE THEE FIRST ENTRY OF THE FIRST ROW
AS THE
(IF )
"
PIVOT NON ZERO
"
if it's zero then
☐
swap the rows
ex
.
:
- 4 3 -
18 PIVOT ROW
I -9 11
PIVOT COLUMN
3 CLEAN THE PIVOT COLUMN this operation is
"
called
pivoting
"
:
we have change
ex: the matrix
-
9 3 -18
0 D8 AS
we do not Dorow
this numbers
n
.
n
.
\
.
-
=
rectangular tables of members to solve
systems of linear equations
we consider
only the coefficients of the equations
cause those are the peculiarity
ex
2x -
ly =3
not
only multiply
coefficient Edo :
2 I 3 Rn
we can multiply
the now
for e number
%
, STEPS :
1 CLEAR THE EQUATIONS by using the operations
2 DESIGNATE THEE FIRST ENTRY OF THE FIRST ROW
AS THE
(IF )
"
PIVOT NON ZERO
"
if it's zero then
☐
swap the rows
ex
.
:
- 4 3 -
18 PIVOT ROW
I -9 11
PIVOT COLUMN
3 CLEAN THE PIVOT COLUMN this operation is
"
called
pivoting
"
:
we have change
ex: the matrix
-
9 3 -18
0 D8 AS
we do not Dorow
this numbers
