1、当X ———时:分式1/1-(1/x)无意义2、计算:3³+(1/2)³-|0-1|+(1/√2+1)3、计算:(√3-3√12-√6)乘2√3+5√24、如果-x|x|=x²,那么x是()a、正数 b、大于1的数 c、大于0小于1的
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![1、当X ———时:分式1/1-(1/x)无意义2、计算:3³+(1/2)³-|0-1|+(1/√2+1)3、计算:(√3-3√12-√6)乘2√3+5√24、如果-x|x|=x²,那么x是()a、正数 b、大于1的数 c、大于0小于1的](/uploads/image/z/2822745-57-5.jpg?t=1%E3%80%81%E5%BD%93X+%E2%80%94%E2%80%94%E2%80%94%E6%97%B6%EF%BC%9A%E5%88%86%E5%BC%8F1%2F1-%EF%BC%881%2Fx%EF%BC%89%E6%97%A0%E6%84%8F%E4%B9%892%E3%80%81%E8%AE%A1%E7%AE%97%EF%BC%9A3%26%23179%3B%2B%EF%BC%881%2F2%EF%BC%89%26%23179%3B-%7C0-1%7C%2B%EF%BC%881%2F%E2%88%9A2%2B1%EF%BC%893%E3%80%81%E8%AE%A1%E7%AE%97%EF%BC%9A%EF%BC%88%E2%88%9A3-3%E2%88%9A12-%E2%88%9A6%EF%BC%89%E4%B9%982%E2%88%9A3%2B5%E2%88%9A24%E3%80%81%E5%A6%82%E6%9E%9C-x%7Cx%7C%3Dx%26%23178%3B%2C%E9%82%A3%E4%B9%88x%E6%98%AF%EF%BC%88%EF%BC%89a%E3%80%81%E6%AD%A3%E6%95%B0+b%E3%80%81%E5%A4%A7%E4%BA%8E1%E7%9A%84%E6%95%B0+c%E3%80%81%E5%A4%A7%E4%BA%8E0%E5%B0%8F%E4%BA%8E1%E7%9A%84)
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