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What does a-b means in venn diagram?
The answer depends on the Venn diagram.
How do you make venn diagram using A union and B?
To create a Venn diagram using the union of sets A and B, you would first draw two overlapping circles to represent sets A and B. The union of sets A and B, denoted as A ∪ B, includes all elements that are in either set A, set B, or both. Therefore, in the Venn diagram, you would shade the region where the circles overlap to represent the elements that are in both sets A and B, as well as the individual regions of each circle to represent elements unique to each set.
What is the answer in A union B union C in Venn diagram?
Draw a circle.Using any point on the perimeter of that circle as your center, draw another circle of the same radius.Using either of the two points where the perimeters of those circles intersect as your center, draw a third circle of the same radius.Fill in all three circles.You now have a Venn diagram for A ∪ B ∪ C
What is the formula for a Venn Diagram?
A or B or C = A + B + C - A and B - A and C - B and C - 2 (A and B and C) I'm not sure by the way;
How do you find the venn diagram for union of three sets?
Draw your Venn Diagram as three overlapping circles. Each circle is a set. The union of the sets is what's contained within all 3 circles, making sure not to count the overlapping portion twice. An easier problem is when you have 2 sets, lets say A and B. In a Venn Diagram that looks like 2 overlapping circles. A union B = A + B - (A intersect B) A intersect B is the region that both circles have in common. You subtract that because it has already been included when you added circle A, so you don't want to add that Again with circle B, thus you subtract after adding B. With three sets, A, B, C A union B union C = A + B - (A intersect B) + C - (A intersect C) - (B intersect C) + (A intersect B intersect C) You have to add the middle region (A intersect B intersect C) back because when you subtract A intersect C and B intersect C you are actually subtracting the very middle region Twice, and that's not accurate. This would be easier to explain if we could actually draw circles.
