Ayushi posted an Question
August 25, 2020 • 03:21 am 30 points
  • UGC NET
  • Economics

119. tick the correct (1) 4-b={x:xeanxe b} (2) a-b={x:xeauxe b} (3) a-b={x:xganxe b} (4 a-b={x:xeauxeb}

119. Tick the correct (1) 4-B={x:xeANxE B} (2) A-B={x:xeAUxe B} (3) A-B={x:xgAnxe B} (4 A-B={x:xeAuxEB}

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  • Ashish sharma best-answer

    option- A is correct The difference of set B from set A, denoted by A-B, is the set of all the elements of set A that are not in set B. In mathematical term

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    Nidhi taparia Best Answer

    Option (1) is right. A - B or A difference B as it is called, is equal to the intersection between what belongs to A and what does not belong to B.

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