Question

If the two sets does not have any common elements then those sets are called ____________ sets​

Answer 1

Step-by-step explanation:

Two sets are called disjoint if they have no elements in common. For example: The sets S = { 2, 4, 6, 8 } and T = { 1, 3, 5, 7 } are disjoint.

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Answer 2

Answer:

n(A U B)=n(A) + n(B) - n(A U B)