Question

A={1,2,3,5,6,7} B={4,8,9,7}​ AUB=?

Answer 1

Ответ:

AUB={7}

Пошаговое объяснение:

Это реально правильно, я сама в шоке что так мало) <3

Answer 2

The union of two sets, denoted as A ∪ B, is the set that contains all unique elements from both sets A and B.

Set A = {1, 2, 3, 5, 6, 7} Set B = {4, 8, 9, 7}

To find the union of sets A and B (A ∪ B), you simply combine all the unique elements from both sets. The result is:

A ∪ B = {1, 2, 3, 4, 5, 6, 7, 8, 9}

So, the union of sets A and B contains all the unique elements from both sets.