Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Which of the following is not a property of union of sets?

Which of the following is not a property of union of sets?

 

Option 1:

A\cup \left ( B\cup C \right )= \left ( A\cup B \right )\cup C

Option 2:

A\cup B= B\cup A

Option 3:

\left (A\cup B \right )^{c}= A^{c}\cup B^{c}

Option 4:

\left (A\cap B \right )^{c}= A^{c}\cup B^{c}

Answers (1)

UNION OF SETS -

Let A and B be any two sets. The union of A and B is the set which consists of all the elements of A and all the elements of B, the common elements being taken only once. The symbol ‘∪’ is used to denote the union.

- wherein

Symbolically, we write A U B = {x: x ∈ A or x ∈ B}.

De Morgans’s Law -

(A ∪ B)′ = A′ ∩ B′

Posted by

lovekush

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JAC Chandigarh Counselling 2025: Round 1 seat allotment result out for BTech admissions
anam-khan

JoSAA round 5 seat allotment result 2025 out on josaa.nic.in
anam-khan

BTech aspirant from north-east or UT? Apply for CSAB NEUT counselling 2025 today

Latest Question