Chapter 1: Sets
Chapter 1: Sets
Exercise
Question
Question: 4 (v)
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If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8} and D = {7, 8, 9, 10}; find:
(v) A ∪ B ∪ C
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Answer
1
Find the union of sets A and B by finding all distinct elements from both sets.
A $∪$ B = {1, 2, 3, 4, 5, 6}
2
Find the union of sets (A ∪ B) and C by finding all distinct elements from both sets.
Answer: A $∪$ B $∪$ C = {1, 2, 3, 4, 5, 6, 7, 8}