A 1 B 2 C 3d4e5f6g7h8i9j10k11l12m13 2024 Tacoma

A 1 B 2 C 3d4e5f6g7h8i9j10k11l12m13 2024 Tacoma. Convert letters to numbers in various formats. Abc = {a, b, c} /.

Convert numbers to letters in various formats. Verify that (ii) a × c is a subset of b × d a × c = {1, 2} × {5, 6} = { (1, 5), (1, 6), (2, 5), (2, 6)} since all the elements of set a × c are the elements of set b × d.