Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

If A={x²-1:x€N 1≤x≤5} write number of subsets of 'A'

Asked by Priyanshibisht30 | 26 Feb, 2019, 04:46: PM
Expert Answer
A = {x² - 1 : x begin mathsize 12px style element of end style N 1≤ x ≤ 5}
A = {0, 3, 8, 15, 24}
 
Set A contains 5 elements. Hence, its number of subsets are 25 = 32.
 
Answered by Sneha shidid | 26 Feb, 2019, 05:21: PM
CBSE 11-science - Maths
Asked by munsikhan543 | 01 Oct, 2020, 09:06: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by cri71661 | 18 Sep, 2020, 09:09: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by monisaselvakumar | 19 Jun, 2019, 09:04: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Priyanshibisht30 | 26 Feb, 2019, 04:46: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 28 Jul, 2014, 12:12: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 17 Apr, 2014, 10:02: AM
ANSWERED BY EXPERT
×