按规律填空.9.27.81.(),(),().7.13.19.(),(),(),43.().1.2.6.24.(),(),().
问题描述:
按规律填空.9.27.81.(),(),().7.13.19.(),(),(),43.().1.2.6.24.(),(),().
答
9,27,81,243,729,2187;
7,13,19,25,31,37,43,49;
1,2,6,24,120,720,5040;