Question

If n( A U B ) = n( A ) + n( B ) then A , B are called ______________ Sets​

Answer 1

Answer:

if n(A ∪ B) = n(A) + n(B) then A and B have no elements in common.

they are called disjoint sets

Answer 2

Answer:

n(AUB) is called as disjoint sets

Step-by-step explanation:

if A and B are 2 sets ,such that n( A U B ) = n( A ) + n( B ) implies A and B are 2 disjoint sets,as A and B have n(A∩B)=0that is set A and B have no elements common to both.

n(AUB) is called as disjoint setsStep-by-step explanation:if A and B are 2 sets ,such that n( A U B ) = n( A ) + n( B ) implies A and B are 2 disjoint sets,as A and B have n(A∩B)=0that is set A and B have no elements common to both.there fore we can say that A and B are 2 disjoint set.

definition

• definition set is a collection of data disjoint set means the have no elements common to each other A and B.

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