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Byju's Answer
Standard VI
Mathematics
Idea of a Set
Is the follow...
Question
Is the following statement True or False?
(
A
−
B
)
∪
(
B
−
A
)
=
(
A
∪
B
)
∩
(
A
′
∪
B
′
)
If True then write answer as
1
If False then write answer as
0
Open in App
Solution
(
A
−
B
)
∪
(
B
−
A
)
=
(
A
∩
B
′
)
∪
(
B
∩
A
′
)
(Using
A
−
B
=
A
∩
B
′
)
=
(
A
∪
(
B
∩
A
′
)
)
∩
(
B
′
∪
(
B
∩
A
′
)
)
=
(
(
A
∪
B
)
∩
(
A
∪
A
′
)
)
∩
(
(
B
′
∪
B
)
∩
(
B
′
∪
A
′
)
)
=
(
(
A
∪
B
)
∩
U
)
∩
(
U
∩
(
B
′
∪
A
′
)
)
=
(
A
∪
B
)
∩
(
B
′
∪
A
′
)
Hence statement is true. Answer is 1.
Suggest Corrections
0
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