Union
$$A \cup B =$$
{ auditory, emotional, intellectual, occupational, physical, social, spiritual, visual }
Symmetric Difference
$$A \ominus B =$$
{ auditory, emotional, intellectual, occupational, spiritual, visual }
Cartesian Product
$$A \times B =$$
{ (auditory, emotional),
(auditory, intellectual),
(auditory, occupational),
(auditory, physical),
(auditory, social),
(auditory, spiritual),
(physical, emotional),
(physical, intellectual),
(physical, occupational),
(physical, physical),
(physical, social),
(physical, spiritual),
(social, emotional),
(social, intellectual),
(social, occupational),
(social, physical),
(social, social),
(social, spiritual),
(visual, emotional),
(visual, intellectual),
(visual, occupational),
(visual, physical),
(visual, social),
(visual, spiritual) }