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If , , and , find…
MATHEMATICS · Subjective · CBSE · Mathematics · Sets · Sets
Problem
If
n
(
A
)
=
12
n(A)=12
n
(
A
)
=
12
,
n
(
A
∪
B
)
=
30
n(A\cup B)=30
n
(
A
∪
B
)
=
30
, and
n
(
A
∩
B
)
=
6
n(A\cap B)=6
n
(
A
∩
B
)
=
6
, find
n
(
B
)
n(B)
n
(
B
)
.
Related theory
Operations on Sets
Sets
Set operations
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