Question

有本事就来

找规律:
(1)7,12,17,22,27( )
(2)1,3,9,27,( ),243
(3)2000,400,80,( )

填运算符号:
6 6 6 6 6 6 6 6 =199
4 4 4 4 =1
3 3 3 3 3 = 6

Answer 1

5
81
16
6*6*6-6-6-6+(6/6)=199
(4/4)/(4/4)
(3+3)*3-3*3-3

Answer 2

32 81 16

(4×4)÷(4×4)＝1

3x3-3+3-3=6

Answer 3

32
81
16
6*6*6-(6*6*6-6/6)=199
4/4*4/4
3(3/3+3/3)

Answer 4

(1) 32
(2) 81
(3) 16

Answer 5

32
81
16