初一数学题已知abc均为不等于零的有理数,且abc<0,a+b+c>0,丨a丨/a+丨b丨/b+丨c丨/c的值初一数学题已知abc均为不等于零的有理数,且abc>0,a+b+c>0,丨a丨/a+丨b丨/b+丨c丨/c的值
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![初一数学题已知abc均为不等于零的有理数,且abc<0,a+b+c>0,丨a丨/a+丨b丨/b+丨c丨/c的值初一数学题已知abc均为不等于零的有理数,且abc>0,a+b+c>0,丨a丨/a+丨b丨/b+丨c丨/c的值](/uploads/image/z/245521-1-1.jpg?t=%E5%88%9D%E4%B8%80%E6%95%B0%E5%AD%A6%E9%A2%98%E5%B7%B2%E7%9F%A5abc%E5%9D%87%E4%B8%BA%E4%B8%8D%E7%AD%89%E4%BA%8E%E9%9B%B6%E7%9A%84%E6%9C%89%E7%90%86%E6%95%B0%2C%E4%B8%94abc%EF%BC%9C0%2Ca%2Bb%2Bc%EF%BC%9E0%2C%E4%B8%A8a%E4%B8%A8%2Fa%2B%E4%B8%A8b%E4%B8%A8%2Fb%2B%E4%B8%A8c%E4%B8%A8%2Fc%E7%9A%84%E5%80%BC%E5%88%9D%E4%B8%80%E6%95%B0%E5%AD%A6%E9%A2%98%E5%B7%B2%E7%9F%A5abc%E5%9D%87%E4%B8%BA%E4%B8%8D%E7%AD%89%E4%BA%8E%E9%9B%B6%E7%9A%84%E6%9C%89%E7%90%86%E6%95%B0%EF%BC%8C%E4%B8%94abc%EF%BC%9E0%EF%BC%8Ca%2Bb%2Bc%EF%BC%9E0%EF%BC%8C%E4%B8%A8a%E4%B8%A8%2Fa%2B%E4%B8%A8b%E4%B8%A8%2Fb%2B%E4%B8%A8c%E4%B8%A8%2Fc%E7%9A%84%E5%80%BC)
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