MCQ
Let $A$ and $B$ be two sets in the universal set. Then $A - B$ equals
  • $A \cap {B^c}$
  • B
    ${A^c} \cap B$
  • C
    $A \cap B$
  • D
    None of these

Answer

Correct option: A.
$A \cap {B^c}$
a
(a) It is obvious.

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