对非负实数x"四舍五入"取整数的值记为[x]如[0.64]=[1.493]=1,求满足[x]=4/3x的非负实数x的值.0行不行您的答案3x[x]=4,若[x]=1,x=4/3,符合若[x]>1,x
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![对非负实数x"四舍五入"取整数的值记为[x]如[0.64]=[1.493]=1,求满足[x]=4/3x的非负实数x的值.0行不行您的答案3x[x]=4,若[x]=1,x=4/3,符合若[x]>1,x](/uploads/image/z/7029373-13-3.jpg?t=%E5%AF%B9%E9%9D%9E%E8%B4%9F%E5%AE%9E%E6%95%B0x%EF%BC%82%E5%9B%9B%E8%88%8D%E4%BA%94%E5%85%A5%EF%BC%82%E5%8F%96%E6%95%B4%E6%95%B0%E7%9A%84%E5%80%BC%E8%AE%B0%E4%B8%BA%5Bx%5D%E5%A6%82%5B0.64%5D%3D%5B1.493%5D%3D1%2C%E6%B1%82%E6%BB%A1%E8%B6%B3%5Bx%5D%3D4%EF%BC%8F3x%E7%9A%84%E9%9D%9E%E8%B4%9F%E5%AE%9E%E6%95%B0x%E7%9A%84%E5%80%BC.0%E8%A1%8C%E4%B8%8D%E8%A1%8C%E6%82%A8%E7%9A%84%E7%AD%94%E6%A1%883x%5Bx%5D%3D4%2C%E8%8B%A5%5Bx%5D%3D1%2Cx%3D4%2F3%2C%E7%AC%A6%E5%90%88%E8%8B%A5%5Bx%5D%3E1%2Cx)
对非负实数x"四舍五入"取整数的值记为[x]如[0.64]=[1.493]=1,求满足[x]=4/3x的非负实数x的值.0行不行您的答案3x[x]=4,若[x]=1,x=4/3,符合若[x]>1,x
对非负实数x"四舍五入"取整数的值记为[x]如[0.64]=[1.493]=1,求满足[x]=4/3x的非负实数x的值.0行不行
您的答案3x[x]=4,
若[x]=1,x=4/3,符合
若[x]>1,x
对非负实数x"四舍五入"取整数的值记为[x]如[0.64]=[1.493]=1,求满足[x]=4/3x的非负实数x的值.0行不行您的答案3x[x]=4,若[x]=1,x=4/3,符合若[x]>1,x
3x[x]=4
[x]=1,x=4/3
[x]=2,x=2/3
[x]>=3,无解
[x]=0,无解