-3≤1/x≤2,求x取值,这个怎么解?-3≤1/x≤2,求x取值,这个怎么解?
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![-3≤1/x≤2,求x取值,这个怎么解?-3≤1/x≤2,求x取值,这个怎么解?](/uploads/image/z/4336122-66-2.jpg?t=%EF%BC%8D3%E2%89%A41%2Fx%E2%89%A42%2C%E6%B1%82x%E5%8F%96%E5%80%BC%2C%E8%BF%99%E4%B8%AA%E6%80%8E%E4%B9%88%E8%A7%A3%3F%EF%BC%8D3%E2%89%A41%2Fx%E2%89%A42%2C%E6%B1%82x%E5%8F%96%E5%80%BC%2C%E8%BF%99%E4%B8%AA%E6%80%8E%E4%B9%88%E8%A7%A3%3F)
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