Write the set builder form of the set $ A = \{-1, 1\} $.
- A$ A = \{x : x \text{ is a real number} \} $
- B$ A = \{x : x \text{ is an integer} \} $
- C$ A = \{x : x \text{ is a root of the equation } x^{2} = 1\} $
- D$ A = \{x : x \text{ is a root of the equation } x^{2} + 1 = 0\} $
Explore More
Similar Questions
Which of the following is a set? Justify your answer.
The collection of all even integers.
The collection of all even integers.
Easy
View SolutionTwo dice are thrown. The events $A, B$ and $C$ are as follows:
$A:$ getting an even number on the first die.
$B:$ getting an odd number on the first die.
$C:$ getting the sum of the numbers on the dice $\leq 5$.
Describe the event $B$ or $C$.
$A:$ getting an even number on the first die.
$B:$ getting an odd number on the first die.
$C:$ getting the sum of the numbers on the dice $\leq 5$.
Describe the event $B$ or $C$.
Medium
View SolutionIn the following,state whether $A=B$ or not:
$A=\{a, b, c, d\} ; B=\{d, c, b, a\}$
$A=\{a, b, c, d\} ; B=\{d, c, b, a\}$
Easy
View SolutionWrite the following interval in set-builder form: $(6, 12]$
Easy
View SolutionIs it true that for any sets $A$ and $B$,$P(A) \cup P(B) = P(A \cup B)$? Justify your answer.
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo