Question

如果1=5，2=25，3=75，4=125，那么5=?

Answer 1

a1 = 5a2 = 25 = 5 * 5a3 = 75 = 5 * 15a4 = 125 = 5 * 25a5 = 5 * 35 = 175

Answer 2

脑筋急转弯，前面有啊，5=1

Answer 3

1,前面已经写了1=5了

Answer 4

当然是1了