Try another version of this question Let `S = {1,2,3,...,18,19,20}` be the universal set. Let sets `A` and `B` be subsets of `S`, where: Set `A = \{1,4,5,6,10,13,17,18,20}` Set `B = \{2,3,6,7,8,9,12,14,15,16,17,18,20}` Determine the following: `n(A)=` `n(B)=` 9 13
Try another version of this question