Answer:
A = {1,2,3} and B = {1,2,A,B}
A U B = { 1,2,3,A,B}
A U B means, the union of both sets. So, all the members in both sets are written together.
NB: An element is written only once even if it appears in both sets.
HOPE IT HELPS........✨✨✨
Step-by-step explanation:
Let the number be x, then
the answer would be 5
:3
.
The third choice is the correct one.
The absolute value of six means that it's the distance from 0 to six, and that distance will be positive regardless of the number being negative or not.
