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Given , , , and ,…
MATHEMATICS · Multi-part · CBSE · Mathematics · Sets · Sets
Problem
Given
n
(
U
)
=
50
n(U) = 50
n
(
U
)
=
50
,
n
(
S
)
=
30
n(S) = 30
n
(
S
)
=
30
,
n
(
R
)
=
25
n(R) = 25
n
(
R
)
=
25
, and
n
(
R
∪
S
)
=
48
n(R \cup S) = 48
n
(
R
∪
S
)
=
48
, find: (1)
a
n
(
R
∩
S
)
n(R \cap S)
n
(
R
∩
S
)
(2)
b
n
(
S
,
but not
R
)
n(S, \text{ but not } R)
n
(
S
,
but not
R
)
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