If U = {moms and dads attending an open house at their child's school} and subset M = {moms attending the open house}, what does M' represent?

{students attending the open house}

{dads attending the open house}

{moms who are also teachers at the open house}

none of the above

Question

If U = {moms and dads attending an open house at their child's school} and subset M = {moms attending the open house}, what does M' represent?

 {students attending the open house}

 {dads attending the open house}

 {moms who are also teachers at the open house}

 none of the above

anonymous · Answer

dads attending the open house

vishweshshrimali5 · Answer

M' means complement of the set that is all the elements of U that are not in M

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