JEE Exam  >  JEE Videos  >  Sets and Functions  >  Identify Sets (Part-2) - Solution

Identify Sets (Part-2) - Solution Video Lecture | Sets and Functions - JEE

39 videos|11 docs

Top Courses for JEE

FAQs on Identify Sets (Part-2) - Solution Video Lecture - Sets and Functions - JEE

1. What is the definition of a set in mathematics?
Ans. In mathematics, a set is a collection of well-defined and distinct objects, considered as an object in its own right. The objects that make up a set can be anything: numbers, letters, symbols, or even other sets.
2. How are sets represented and written in mathematics?
Ans. Sets are typically represented by listing their elements within curly braces {}. For example, the set of all even numbers can be written as {2, 4, 6, 8, ...}.
3. What is the cardinality of a set?
Ans. The cardinality of a set refers to the number of elements present in that set. It is denoted by the symbol |A|, where A is the set. For example, if a set A contains 5 elements, its cardinality is represented as |A| = 5.
4. What is the difference between a finite set and an infinite set?
Ans. A finite set is a set that contains a definite number of elements. It can be counted and its cardinality is a finite number. On the other hand, an infinite set is a set that contains an unlimited or infinitely large number of elements. Its cardinality is not a finite number.
5. Can a set contain another set as an element?
Ans. Yes, a set can contain another set as an element. This is known as a set of sets or a nested set. For example, if we have the set A = {1, 2} and the set B = {A, 3}, then B can be represented as B = {{1, 2}, 3}.
Explore Courses for JEE exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Sample Paper

,

Identify Sets (Part-2) - Solution Video Lecture | Sets and Functions - JEE

,

Objective type Questions

,

Previous Year Questions with Solutions

,

pdf

,

Exam

,

study material

,

Semester Notes

,

practice quizzes

,

MCQs

,

past year papers

,

Identify Sets (Part-2) - Solution Video Lecture | Sets and Functions - JEE

,

Identify Sets (Part-2) - Solution Video Lecture | Sets and Functions - JEE

,

Free

,

mock tests for examination

,

Important questions

,

Extra Questions

,

shortcuts and tricks

,

Viva Questions

,

ppt

,

Summary

,

video lectures

;