若m≥0,满足3√m +5丨n丨=7,x=2√m -3丨n丨,试求x的取值范围,我算出来是x≥4.2.可是查百度又错了,看不懂百度搜索的答案步骤,
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![若m≥0,满足3√m +5丨n丨=7,x=2√m -3丨n丨,试求x的取值范围,我算出来是x≥4.2.可是查百度又错了,看不懂百度搜索的答案步骤,](/uploads/image/z/5584888-64-8.jpg?t=%E8%8B%A5m%E2%89%A50%2C%E6%BB%A1%E8%B6%B33%E2%88%9Am+%2B5%E4%B8%A8n%E4%B8%A8%3D7%2Cx%3D2%E2%88%9Am+-3%E4%B8%A8n%E4%B8%A8%2C%E8%AF%95%E6%B1%82x%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%2C%E6%88%91%E7%AE%97%E5%87%BA%E6%9D%A5%E6%98%AFx%E2%89%A54.2.%E5%8F%AF%E6%98%AF%E6%9F%A5%E7%99%BE%E5%BA%A6%E5%8F%88%E9%94%99%E4%BA%86%2C%E7%9C%8B%E4%B8%8D%E6%87%82%E7%99%BE%E5%BA%A6%E6%90%9C%E7%B4%A2%E7%9A%84%E7%AD%94%E6%A1%88%E6%AD%A5%E9%AA%A4%2C)
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若m≥0,满足3√m +5丨n丨=7,x=2√m -3丨n丨,试求x的取值范围,我算出来是x≥4.2.可是查百度又错了,看不懂百度搜索的答案步骤,
若m≥0,满足3√m +5丨n丨=7,x=2√m -3丨n丨,试求x的取值范围
,我算出来是x≥4.2.可是查百度又错了,看不懂百度搜索的答案步骤,
若m≥0,满足3√m +5丨n丨=7,x=2√m -3丨n丨,试求x的取值范围,我算出来是x≥4.2.可是查百度又错了,看不懂百度搜索的答案步骤,
若m.n(m≥0)满足3√m+5|n|=7,x=2√m=-3|n|,求x的求值范围
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若m.n(m≥0)满足3√m+5|n|=7,x=2√m=-3|n|,求x的求值范围 若m.n(m≥0)满足3√m+5|n|=7,x=2√m-3|n|求x的求值范围 不好意思打错了
若m≥0,满足3√m +5丨n丨=7,x=2√m -3丨n丨,试求x的取值范围,我算出来是x≥4.2.可是查百度又错了,看不懂百度搜索的答案步骤,
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