DIFFERENCE OF SETS (Operation on Sets)

The difference of two sets is the set of elements in the universal set that are not in A.

• True

• False

U = { a, c, d, e, i } M = { a, e, i } N = { i, c, e } find M – N

• { a }

• { c }

• { i, e }

• { c, e }

U = { a, c, d, e, i } M = { a, e, i } N = { i, c, e } find N – M

• { a, e, i }

• { a, e }

• { a, c, d, e, i }

• { c}

It is an operation on sets that contains elements belong to set A, but do not belong to set B.

• Complement of a Set

• Difference of Two Sets

• Intersection of Sets

• Union Sets

Which of the following operations on sets describe the given Venn diagram?

• {2, 3, 4, 5, 6, 7, 8}

• {4, 6}

• {8}

• {3, 5, 7}

Let A = {2,3,4,5,7,8,9} and B = {1,3,5,7,9}.

Find A - B.

• {2,4,6,8,9}

• {3,5,7,9}

• {2,4,5,8}

• {1,2,3,4,5,7,8,9}

A = { 1,2,3,4,5,6}

B= { 2,3,8,10,12}

find A - B

• {2,3}

• {1,4,5,6,}

• {1,3,4}

• {2,4,6}

• {2, 3, 4, 5, 6, 7, 8}

• {4, 6}

• {8}

• {3, 5, 7}

Which of the following operations on sets describe the given Venn diagram?