LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
114 views
in Sets, Relations and Functions by (34.3k points)
closed by

Verify the rule for the given Venn diagram.

1 Answer

+1 vote
by (34.1k points)
selected by
 
Best answer

n(A) = 5 , n(B) = 6 

n(A ∪ B) = 9 , n(A ∩ B) = 2 

Now, n(A ∪ B) = 9 …(i)

n(A) + n(B) – n(A ∩ B) = 5 + 6 – 2 = 9 …(ii) 

∴ n(A ∪ B) = n(A) + n(B) – n(A ∩ B). …[From (i) and (ii)]

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...