Let A = {a, b}, B = {a, b, c}. Is A ⊂ B? What is A ∪ B?

0 votes
24 views
asked Jul 17, 2017 in Mathematics by jayprakash (2,890 points) 1 3 12

Let A = {a, b}, B = {a, b, c}. Is A ⊂ B? What is A ∪ B? 

1 Answer

0 votes
answered Jul 17, 2017 by jayprakash (2,890 points) 1 3 12

Here, A = {a, b} and B = {a, b, c} 

Yes, A ⊂ B. 

A ∪ B = {a, b, c} = B 

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.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

...