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Linear Algebra Examples
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Linear Algebra
Find Reduced Row Echelon Form [[7,8]]
[
7
8
]
[
7
8
]
Step 1
Multiply
each
element
of
R
1
R
1
by
1
7
1
7
to make the entry at
1
,
1
1
,
1
a
1
1
.
[
7
7
8
7
]
[
7
7
8
7
]
Step 2
Simplify
R
1
R
1
.
[
1
8
7
]
[
1
8
7
]
[
7
8
]
[
7
8
]
(
(
)
)
|
|
[
[
]
]
√
√
≥
≥
{
{
}
}
A
A
7
7
8
8
9
9
≤
≤
∪
∪
∩
∩
B
B
4
4
5
5
6
6
/
/
^
^
×
×
>
>
π
π
1
1
2
2
3
3
-
-
+
+
÷
÷
<
<
!
!
,
,
0
0
.
.
%
%
=
=
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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