1. Tardigrade
  2. Question
  3. Mathematics
  4. Let A= a, b B= a, b, c What is A ∪ B ?

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Q. Let $A=\{a, b\}, B=\{a, b, c\} $ What is $A \cup B$ ?

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Solution:

$A \cup B =\{ a , b \} \cup\{ a , b , c \}=\{ a , b , c \}$