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Let A={1,2,3}A = \{1, 2, 3\} and B={2,4}B = \{2, 4\}. What is A∪BA \cup B?\newlineChoices:\newline(A){4}\{4\}\newline(B){1,3,4}\{1, 3, 4\}\newline(C){1,2,3,4}\{1, 2, 3, 4\}\newline(D){2}\{2\}

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Write variable expressions for arithmetic sequencesright chevron icon

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Q. Let A={1,2,3}A = \{1, 2, 3\} and B={2,4}B = \{2, 4\}. What is A∪BA \cup B?\newlineChoices:\newline(A){4}\{4\}\newline(B){1,3,4}\{1, 3, 4\}\newline(C){1,2,3,4}\{1, 2, 3, 4\}\newline(D){2}\{2\}
  1. Combine elements from both sets: To find the union of two sets AA and BB, denoted as A∪BA \cup B, we combine all the elements from both sets without repeating any elements.\newlineA={1,2,3}A = \{1, 2, 3\}\newlineB={2,4}B = \{2, 4\}\newlineA∪B={1,2,3,4}A \cup B = \{1, 2, 3, 4\}

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