Request a call back

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

CBSE Class 11-science Answered

Please solve these questions
Asked by apratimkalita456 | 29 Apr, 2020, 08:37: PM
Expert Answer
Q: U={1,2,3,4,...,10}, A={2,3,4,5} and B={1,2,3,4,5,6}
straight A union straight B equals open curly brackets 1 comma space 2 comma space 3 comma space 4 comma space 5 comma space 6 close curly brackets
open parentheses straight A union straight B close parentheses apostrophe equals open curly brackets 7 comma space 8 comma space 9 comma space 10 close curly brackets
straight A apostrophe equals open curly brackets 1 comma space 6 comma space 7 comma space 8 comma space 9 comma space 10 close curly brackets comma space straight B apostrophe equals open curly brackets 7 comma space 8 comma space 9 comma space 10 close curly brackets
straight A apostrophe intersection straight B apostrophe equals open curly brackets 7 comma space 8 comma space 9 comma space 10 close curly brackets
Hence comma space open parentheses straight A union straight B close parentheses apostrophe equals straight A apostrophe intersection straight B apostrophe.
 
Q: A={1, 2, 3, 4, 5}, B={1, 3, 5, 8}, C={2, 5, 7, 8}
straight B union straight C equals open curly brackets 1 comma space 2 comma space 3 comma space 5 comma space 7 comma space 8 close curly brackets
straight A minus open parentheses straight B union straight C close parentheses equals open curly brackets 4 close curly brackets
straight A minus straight B equals open curly brackets 2 comma space 4 close curly brackets comma space straight A minus straight C equals open curly brackets 1 comma space 3 comma space 4 close curly brackets
open parentheses straight A minus straight B close parentheses intersection open parentheses straight A minus straight C close parentheses equals open curly brackets 4 close curly brackets
Hence comma space straight A minus open parentheses straight B union straight C close parentheses equals open parentheses straight A minus straight B close parentheses intersection open parentheses straight A minus straight C close parentheses
Answered by Renu Varma | 30 Apr, 2020, 03:01: PM
CBSE 11-science - Maths
Asked by arjunsah797 | 03 Mar, 2022, 06:04: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by vinodbhaskar375 | 30 Sep, 2021, 07:47: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by prash.crush92 | 28 Dec, 2020, 12:21: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by seeni2005 | 19 Aug, 2020, 09:19: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by nkrkannan1810 | 12 Jul, 2020, 12:26: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by preetiagrawal1979 | 28 Jun, 2020, 02:31: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by hankareanushka | 17 Jun, 2020, 06:23: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by apratimkalita456 | 29 Apr, 2020, 08:37: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Mayanglambamkalmax2526 | 21 Apr, 2020, 10:15: AM
ANSWERED BY EXPERT
Get FREE Sample Mock Papers for Final Exams
Download Now
×