agree 144

來源: 於 2010-04-08 17:46:09 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

2+3= 10 --> 2 * (2+3) = 2*5 = 10
7+2= 63 --> 7 * (7+2) = 7*9 = 63
6+5= 66 --> 6 * (6+5) = 6*11 =66
8+4= 96 --> 8 * (8+4) = 8*12 =96

so 9+7 = 9*(9+7)=9*16=144