在5个"1/2 "之间添上加号,减号,乘号,除号和括号等运算符号,使等式成立.今晚就要(1) 2/1 2/1 2/1 2/1 2/1=0(2) 2/1 2/1 2/1 2/1 2/1=1 (3) 2/1 2/1 2/1 2/1 2/1=2(4) 2/1 2/1 2/1 2/1 2/1=3(5) 2/1 2/1 2/1 2/1 2/1=
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![在5个](/uploads/image/z/367750-46-0.jpg?t=%E5%9C%A85%E4%B8%AA%221%2F2+%22%E4%B9%8B%E9%97%B4%E6%B7%BB%E4%B8%8A%E5%8A%A0%E5%8F%B7%2C%E5%87%8F%E5%8F%B7%2C%E4%B9%98%E5%8F%B7%2C%E9%99%A4%E5%8F%B7%E5%92%8C%E6%8B%AC%E5%8F%B7%E7%AD%89%E8%BF%90%E7%AE%97%E7%AC%A6%E5%8F%B7%2C%E4%BD%BF%E7%AD%89%E5%BC%8F%E6%88%90%E7%AB%8B.%E4%BB%8A%E6%99%9A%E5%B0%B1%E8%A6%81%EF%BC%881%EF%BC%89+2%2F1+2%2F1+2%2F1+2%2F1+2%2F1%3D0%EF%BC%882%EF%BC%89+2%2F1+2%2F1+2%2F1+2%2F1+2%2F1%3D1+%EF%BC%883%EF%BC%89+2%2F1+2%2F1+2%2F1+2%2F1+2%2F1%3D2%EF%BC%884%EF%BC%89+2%2F1+2%2F1+2%2F1+2%2F1+2%2F1%3D3%EF%BC%885%EF%BC%89+2%2F1+2%2F1+2%2F1+2%2F1+2%2F1%3D)
在5个"1/2 "之间添上加号,减号,乘号,除号和括号等运算符号,使等式成立.今晚就要(1) 2/1 2/1 2/1 2/1 2/1=0(2) 2/1 2/1 2/1 2/1 2/1=1 (3) 2/1 2/1 2/1 2/1 2/1=2(4) 2/1 2/1 2/1 2/1 2/1=3(5) 2/1 2/1 2/1 2/1 2/1=
在5个"1/2 "之间添上加号,减号,乘号,除号和括号等运算符号,使等式成立.今晚就要
(1) 2/1 2/1 2/1 2/1 2/1=0
(2) 2/1 2/1 2/1 2/1 2/1=1
(3) 2/1 2/1 2/1 2/1 2/1=2
(4) 2/1 2/1 2/1 2/1 2/1=3
(5) 2/1 2/1 2/1 2/1 2/1=4
(6) 2/1 2/1 2/1 2/1 2/1=6
在这几个算式的“2/1”中间加上 加号,减号,乘号,除号和括号等运算符号,使等式成立.
是二分之一,好像打错了.sorry!
在5个"1/2 "之间添上加号,减号,乘号,除号和括号等运算符号,使等式成立.今晚就要(1) 2/1 2/1 2/1 2/1 2/1=0(2) 2/1 2/1 2/1 2/1 2/1=1 (3) 2/1 2/1 2/1 2/1 2/1=2(4) 2/1 2/1 2/1 2/1 2/1=3(5) 2/1 2/1 2/1 2/1 2/1=
(1) (0.5-0.5)×0.5×0.5×0.5=0
(2) (0.5+0.5+0.5+0.5)×0.5 = 1
(3) (0.5+0.5)×0.5÷(0.5×0.5)=2
(4) (0.5+0.5) ÷0.5 + 0.5-0.5 =3
(5) (0.5+0.5+0.5+0.5)÷0.5=4
(6) (0.5+0.5+0.5)÷(0.5×0.5)=6
你这是二分之一还是一分之二啊
你这是二分之一还是一分之二啊
(0.5-0.5)* ()后边随便
(0.5+0.5+0.5+0.5)*0.5 = 1
(0.5+0.5) / 0.5 + 0.5-0.5 = 2
(0.5+0.5)/0.5 +0.5+0.5 =3
(0.5+0.5+0.5+0.5)/0.5=4
(0.5+0.5+0.5)/0.5/0.5 = 6
a=1/2
(a-a)×a×a×a=0
(a+a+a+a)×a=1
(a+a)×a÷(a×a)=2
(a+a)÷a+a+a=3
(a+a+a+a)÷a=4
(a+a+a)÷(a×a)=6
0.5×0.5+0.5×0.5-0.5=0
0.5×0.5+0.5×0.5+0.5=1
(0.5+0.5+0.5-0.5)÷0.5=2
0.5÷0.5÷0.5+0.5+0.5=3
(0.5+0.5+0.5+0.5)÷0.5=4
(0.5÷0.5÷0.5+0.5)÷0.5=5
(0.5+0.5+0.5)÷(0.5×0.5)=6
(1) (0.5-0.5)×0.5×0.5×0.5=0
(2) (0.5+0.5+0.5+0.5)×0.5 = 1
(3) (0.5+0.5)×0.5÷(0.5×0.5)=2
(4) (0.5+0.5) ÷0.5 + 0.5-0.5 =3
(5) (0.5+0.5+0.5+0.5)÷0.5=4
(6) (0.5+0.5+0.5)÷(0.5×0.5)=6