一题:10的x次方等于2,10的y次方等于0.125,则3x+y的值为多少啊?用初一的知识真的是解不出来?还有一题:3的x次方等于9分之1,2分之一的y次方等于8,则2的x次方加上3的y次方等于多少?(答案为
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 03:31:09
![一题:10的x次方等于2,10的y次方等于0.125,则3x+y的值为多少啊?用初一的知识真的是解不出来?还有一题:3的x次方等于9分之1,2分之一的y次方等于8,则2的x次方加上3的y次方等于多少?(答案为](/uploads/image/z/768997-37-7.jpg?t=%E4%B8%80%E9%A2%98%EF%BC%9A10%E7%9A%84x%E6%AC%A1%E6%96%B9%E7%AD%89%E4%BA%8E2%2C10%E7%9A%84y%E6%AC%A1%E6%96%B9%E7%AD%89%E4%BA%8E0.125%2C%E5%88%993x%2By%E7%9A%84%E5%80%BC%E4%B8%BA%E5%A4%9A%E5%B0%91%E5%95%8A%3F%E7%94%A8%E5%88%9D%E4%B8%80%E7%9A%84%E7%9F%A5%E8%AF%86%E7%9C%9F%E7%9A%84%E6%98%AF%E8%A7%A3%E4%B8%8D%E5%87%BA%E6%9D%A5%3F%E8%BF%98%E6%9C%89%E4%B8%80%E9%A2%98%EF%BC%9A3%E7%9A%84x%E6%AC%A1%E6%96%B9%E7%AD%89%E4%BA%8E9%E5%88%86%E4%B9%8B1%EF%BC%8C2%E5%88%86%E4%B9%8B%E4%B8%80%E7%9A%84y%E6%AC%A1%E6%96%B9%E7%AD%89%E4%BA%8E8%EF%BC%8C%E5%88%992%E7%9A%84x%E6%AC%A1%E6%96%B9%E5%8A%A0%E4%B8%8A3%E7%9A%84y%E6%AC%A1%E6%96%B9%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%EF%BC%9F%EF%BC%88%E7%AD%94%E6%A1%88%E4%B8%BA)
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