已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3吗)+1得值打错了应是已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3m)+1得值
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![已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3吗)+1得值打错了应是已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3m)+1得值](/uploads/image/z/2770194-66-4.jpg?t=%E5%B7%B2%E7%9F%A5m%26%23178%3B%2Bm%2B1%3D0%2C%E6%B1%82%EF%BC%883m%26%23178%3B-2m%EF%BC%89-2%EF%BC%88m%26%23178%3B-2%E5%88%86%E4%B9%8B3%E5%90%97%EF%BC%89%2B1%E5%BE%97%E5%80%BC%E6%89%93%E9%94%99%E4%BA%86%E5%BA%94%E6%98%AF%E5%B7%B2%E7%9F%A5m%26%23178%3B%2Bm%2B1%3D0%2C%E6%B1%82%EF%BC%883m%26%23178%3B-2m%EF%BC%89-2%EF%BC%88m%26%23178%3B-2%E5%88%86%E4%B9%8B3m%EF%BC%89%2B1%E5%BE%97%E5%80%BC)
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已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3吗)+1得值打错了应是已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3m)+1得值
已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3吗)+1得值
打错了应是已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3m)+1得值
已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3吗)+1得值打错了应是已知m²+m+1=0,求(3m²-2m)-2(m²-2分之3m)+1得值
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