1.若(x-3)^0 -2(3x-6)^ -2 有意义,那么x的取值范围是________2.观察:1/3 2 /8 3/15 4/24 5/35 6/48 ...根据规律可知第n个数应是_________(N为正整数)xxx用u千米/时的速度走完路程为9千米的路,那么没千米
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![1.若(x-3)^0 -2(3x-6)^ -2 有意义,那么x的取值范围是________2.观察:1/3 2 /8 3/15 4/24 5/35 6/48 ...根据规律可知第n个数应是_________(N为正整数)xxx用u千米/时的速度走完路程为9千米的路,那么没千米](/uploads/image/z/10230303-39-3.jpg?t=1.%E8%8B%A5%EF%BC%88x-3%EF%BC%89%5E0+-2%283x-6%29%5E+-2+%E6%9C%89%E6%84%8F%E4%B9%89%2C%E9%82%A3%E4%B9%88x%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%E6%98%AF________2.%E8%A7%82%E5%AF%9F%EF%BC%9A1%2F3+2+%2F8+3%2F15+4%2F24+5%2F35+6%2F48+...%E6%A0%B9%E6%8D%AE%E8%A7%84%E5%BE%8B%E5%8F%AF%E7%9F%A5%E7%AC%ACn%E4%B8%AA%E6%95%B0%E5%BA%94%E6%98%AF_________%EF%BC%88N%E4%B8%BA%E6%AD%A3%E6%95%B4%E6%95%B0%EF%BC%89xxx%E7%94%A8u%E5%8D%83%E7%B1%B3%2F%E6%97%B6%E7%9A%84%E9%80%9F%E5%BA%A6%E8%B5%B0%E5%AE%8C%E8%B7%AF%E7%A8%8B%E4%B8%BA9%E5%8D%83%E7%B1%B3%E7%9A%84%E8%B7%AF%EF%BC%8C%E9%82%A3%E4%B9%88%E6%B2%A1%E5%8D%83%E7%B1%B3)
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