0 votes
in Mathematics by (2.5k points)

Write down all the subsets of the following sets: 

(i) {a} 

(ii) {a, b} 

(iii) {1, 2, 3} 

(iv) Φ 

1 Answer

0 votes
by (2.5k points)
Best answer
(i) The subsets of {a} are Φ and {a}.
(ii) The subsets of {a, b} are Φ, {a}, {b}, and {a, b}.
(iii) The subsets of {1, 2, 3} are Φ, {1}, {2}, {3}, {1, 2}, {2, 3}, {1, 3}
 and {1, 2, 3}
(iv) The only subset of Φ is Φ.

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.