Context for question 19ξ = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} A = {multiples of 3} B = {multiples of 4}
19(a)Set Notation Operations Venn DiagramsMedium2 marksSelect the numbers that belong in each region of the Venn diagram. A region may be empty.A onlyChoose items…A∩BChoose items…B onlyChoose items…Neither A nor BChoose items…Grade answerGrading criteria
19(b)Set Notation Operations Venn DiagramsEasy1 markWrite down n(A∩B).A0B1C2D3E4F5G12Grade answerGrading criteria