Chapter 1: Sets

Exercise

Question

Question: 5 (iv)

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Draw appropriate Venn diagram for each of the following:

(iv) A' ∪ B'

Answer

1
Draw the complement of set A by shading the part of the universal set outside A.
Venn diagram showing A', with region of U outside A shaded.
A' = Region of U outside A
2
Draw the complement of set B by shading the part of the universal set outside B.
Venn diagram showing B', with region of U outside B shaded.
B' = Region of U outside B
3
Draw the union of A' and B' by shading every region that belongs to A' or B'.
Venn diagram showing A' ∪ B', with region of U outside the common region of A and B shaded
Answer: A' ∪ B' = Region of U outside the common region of A and B.
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