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

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

6*6*6-(6+6+6-6/6)=199
4*4/(4*4)=1
(3*3-3)*(3/3)=1

Answer 2

(1)7,12,17,22,27,(32)
(2)1,3,9,27,(81),243
(3)2000,400,80,(16)

6*6*6-6-6-6+6/6=199
(4+4-4)/4=1
3*3+3-3-3=6

Answer 3

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

6*6*6-(6+6+6-6/6)=199
4*4/(4*4)=1
(3*3-3)*(3/3)=1

Answer 4

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

6*6*6-(6+6+6-6/6)=199
4*4/(4*4)=1
(3*3-3)*(3/3)=

Answer 5

(1) 32
(2) 81
(3) 16
6*6*6-(6*6*6-6/6)=199
4*4/(4*4)=1
(3*3-3)*(3/3)=1

Answer 6

32 81 16

6*6*6-6-6-6+6/6=199
(4*4)/(4*4)=1
(3-3)*3+3+3=6