What is the mark of U and which class in this question . Please solve this and explain full step.
What is the mark of U and which class in this question . Please solve this and explain full step.
ARUN KUMAR , 7 Years ago
Grade 12th pass
10 grade maths> What is the mark of U and which class in ...
1 Answers
Arun
Dear student
Mark of U means union
hence A U B = {1, 2, 3 , 6 ,8}
number of elements in A U B = 5
Regards
Arun
Approved Last Activity: 7 Years ago
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