.If R is a relation from a set P to set Q, then 1 point R is a subset/equal to P × Q R is a subset/equal to Q x P R = P ×Q R = P U Q
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Step-by-step explanation:
ANSWER
R×(P
′
∪Q
′
)
′
=R×[(P
′
)
′
∩(Q
′
)
′
]
=R×(P∩Q)=(R×P)∩(R×Q)
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