复数(复数的模,对数,不等式的解法)
来源:学生作业帮 编辑:神马作文网作业帮 分类:数学作业 时间:2024/11/14 03:02:01
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解题思路: 根据复数的模的概念,|a+bi|=根号下(a2+b2),(其中a,b为实数。)把原不等式转化为熟悉的不等式问题,然后再根据对数的有关性质,求出m的范围。
解题过程:
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最终答案:略
解题过程:
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最终答案:略