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Suppose , , and .…
MATHEMATICS · Multi-part · CBSE · Mathematics · Sets · Sets
Problem
Suppose
U
=
{
2
,
3
,
4
,
5
,
6
,
7
,
8
}
U=\{2,3,4,5,6,7,8\}
U
=
{
2
,
3
,
4
,
5
,
6
,
7
,
8
}
,
A
=
{
3
,
5
,
7
}
A=\{3,5,7\}
A
=
{
3
,
5
,
7
}
, and
B
=
{
2
,
4
,
7
,
8
}
B=\{2,4,7,8\}
B
=
{
2
,
4
,
7
,
8
}
. Find: (1)
n
(
U
)
n(U)
n
(
U
)
(2)
n
(
A
)
n(A)
n
(
A
)
(3)
n
(
A
′
)
n(A')
n
(
A
′
)
(4)
n
(
B
)
n(B)
n
(
B
)
(5)
n
(
B
′
)
n(B')
n
(
B
′
)
(6) Copy and complete: For any set
S
S
S
within a universal set
U
U
U
,
n
(
S
)
+
n
(
S
′
)
=
…
n(S)+n(S')=\ldots
n
(
S
)
+
n
(
S
′
)
=
…
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