Step-by-Step Examples Precalculus Number Sets Determine if A and B are Mutually Exclusive Precalculus Examples · Number Sets Determine if A and B are Mutually Exclusive , Step 1Set up the intersection notation of set and .Step 2The intersection of two sets is the set of elements which are in both sets.Step 3The two sets have an intersection therefore they are not mutually exclusive.Not Mutually Exclusive Enter YOUR Problem