sets A and B have 3 and 6 elements respectively. what can be the minimum number of elements in AUB

sets A and B have 3 and 6 elements respectively. what can be the minimum number of elements in AUB

0 thoughts on “sets A and B have 3 and 6 elements respectively. what can be the minimum number of elements in AUB”

  1. Answer:

    6

    Step-by-step explanation:

    n(AUB) = n(A) + n(B) – n(AnB)

    n(AUB) can have the minimum number of elements if n(AnB) has the maximum number of elements.

    n(AnB) maximum = 3

    so n(AUB) = 3+6-3 = 6

    Reply

Leave a Comment