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Linear Algebra Examples
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Linear Algebra
Find the Intersection of the Sets A=(3,4,6,1) , B=(0,9,8,7,1)
A
=
(
3
,
4
,
6
,
1
)
A
=
(
3
,
4
,
6
,
1
)
,
B
=
(
0
,
9
,
8
,
7
,
1
)
B
=
(
0
,
9
,
8
,
7
,
1
)
Step 1
Set
up the
intersection
notation of
set
{
3
,
4
,
6
,
1
}
{
3
,
4
,
6
,
1
}
and
{
0
,
9
,
8
,
7
,
1
}
{
0
,
9
,
8
,
7
,
1
}
.
{
3
,
4
,
6
,
1
}
∩
{
0
,
9
,
8
,
7
,
1
}
{
3
,
4
,
6
,
1
}
∩
{
0
,
9
,
8
,
7
,
1
}
Step 2
The
intersection
of two
sets
is the
set
of
elements
which are in both
sets
.
{
1
}
{
1
}
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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