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Given , , , and ,…
MATHEMATICS · Multi-part · CBSE · Mathematics · Sets · Sets
Problem
Given
n
(
U
)
=
30
n(U) = 30
n
(
U
)
=
30
,
n
(
A
)
=
14
n(A) = 14
n
(
A
)
=
14
,
n
(
B
)
=
17
n(B) = 17
n
(
B
)
=
17
, and
n
(
A
∩
B
)
=
6
n(A \cap B) = 6
n
(
A
∩
B
)
=
6
, find: (1)
n
(
A
∪
B
)
n(A \cup B)
n
(
A
∪
B
)
(2)
n
(
A
,
but not
B
)
n(A, \text{ but not } B)
n
(
A
,
but not
B
)
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