5个0.2用运算符号组合分别等于0. 1 . 2 . 3

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5个0.2用运算符号组合分别等于0. 1 . 2 . 3

(0.2-0.2)÷0.2×0.2×0.2=0
(0.2+0.2)÷0.2-0.2÷0.2=1
(0.2+0.2)÷0.2-(0.2-0.2)=2
(0.2+0.2)÷0.2+0.2÷0.2=3

(0.2+0.2+0.2)^0-(0.2+0.2)^0=0
0.2+0.2+0.2+0.2+0.2=1
0.2^0+(0.2+0.2)/(0.2+0.2)=2
0.2/0.2+0.2/0.2+0.2^0=3

(0.2-0.2)x(0.2+0.2+0.2)=0
0.2+0.2+0.2+0.2+0.2=1
(0.2+0.2)/0.2+0.2-0.2=2
(0.2+0.2)/0.2+0.2/0.2=3