westenwright18711 westenwright18711

09-01-2024
Mathematics

contestada

The probability that two randomly selected subsets of the set {1, 2, 3, 4, 5} have exactly two elements in their intersection, is :
A 65 / 2⁷
B 65 / 2⁸
C 135 / 2⁹
D 35 / 2⁷

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