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If BsubeA,then the set B -A will be...

If `BsubeA`,then the set B -A will be ____

A

a)B

B

b)A

C

c)`varphi`

D

d)A'

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Two pairs of statements p and q are given below . Combine theses two statements using the biconditional phrase "if and only if " . p : If sets A and B are equal , then (AsubeB and BsubeA) q : If (AsubeB and BsubeA) , then A and B are equal sets .

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Knowledge Check

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    D
    11
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