 <translate> 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:  <yor> Nọmba awọn ọna ti yiyan awọn iwe itan meji = 3C2 Nọmba awọn ọna ti yiyan awọn iwe ti kii ṣe itanran 2 = 6C2 3C2 * 6C2 = 3 * 15 = 45 Ìdáhùn wo ló bọ́gbọ́n mu sí ìbéèrè yìí? Ìbéèrè àti Ìdáhùn: 