Q. Let F={2,4,8,16} and G={4}. What is F∪G?Choices:(A) {4}(B) {2,4,8,16}(C) {2,8,16}(D) {8,16}
Understand Union of Sets: First, let's understand what the union of two sets means. The union of two sets F and G, denoted by F∪G, is the set of all elements that are in F, or in G, or in both. To find F∪G, we simply combine all the unique elements from both sets without repeating any elements.
List Elements of Sets: Now, let's list the elements of set F and set G. Set F={2,4,8,16} and set G={4}. We can see that the element 4 is present in both sets F and G.
Find Union F∪G: To find the union F∪G, we combine the elements of both sets while keeping only unique elements. Since 4 is already in set F, we do not need to add it again. Therefore, F∪G={2,4,8,16}.
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