Answer :
Given:
an intersection is given as
(-13, 7] ∩ [7, 12)
Find:
we have to find the elements of intersection.
Explanation:
we know the intersection of two sets contains the common elements of both sets.
Therefore, The intersection (-13, 7] ∩ [7, 12) = {7}
Because, only 7 is the common element of (-13, 7] and [7, 12).
Therefore, (-13, 7] ∩ [7, 12) = { 7 }