 
<translate> Ọnụ ọgụgụ nke ụzọ ịhọrọ akwụkwọ akụkọ 2 = 3C2 Ọnụ ọgụgụ nke ụzọ ịhọrọ akwụkwọ 2 na-abụghị akụkọ = 6C2 3C2 * 6C2 = 3 * 15 = 45 Olee ajụjụ nke a na-eme ka a zaa? Ajụjụ na Azịza: <eng> Number of ways of selecting 2 fiction books = 3C2
Number of ways of selecting 2 non fiction books = 6C2
3C2 * 6C2 = 3 * 15 = 45
This justifies what answer for what question? Q & A:  