关于数学上一个符号"i"今天我查得一个一元三次方程的解法“盛金公式”,据说非常好用,但是我看不懂啊,因为在其中的B^2-4AC大于0的情况中(BAIDU搜索 盛金公式 百度百科)出现一个X2,3=(-2b
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 00:10:55
![关于数学上一个符号](/uploads/image/z/11456424-0-4.jpg?t=%E5%85%B3%E4%BA%8E%E6%95%B0%E5%AD%A6%E4%B8%8A%E4%B8%80%E4%B8%AA%E7%AC%A6%E5%8F%B7%22i%22%E4%BB%8A%E5%A4%A9%E6%88%91%E6%9F%A5%E5%BE%97%E4%B8%80%E4%B8%AA%E4%B8%80%E5%85%83%E4%B8%89%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%9A%84%E8%A7%A3%E6%B3%95%E2%80%9C%E7%9B%9B%E9%87%91%E5%85%AC%E5%BC%8F%E2%80%9D%2C%E6%8D%AE%E8%AF%B4%E9%9D%9E%E5%B8%B8%E5%A5%BD%E7%94%A8%2C%E4%BD%86%E6%98%AF%E6%88%91%E7%9C%8B%E4%B8%8D%E6%87%82%E5%95%8A%2C%E5%9B%A0%E4%B8%BA%E5%9C%A8%E5%85%B6%E4%B8%AD%E7%9A%84B%5E2-4AC%E5%A4%A7%E4%BA%8E0%E7%9A%84%E6%83%85%E5%86%B5%E4%B8%AD%EF%BC%88BAIDU%E6%90%9C%E7%B4%A2+%E7%9B%9B%E9%87%91%E5%85%AC%E5%BC%8F+%E7%99%BE%E5%BA%A6%E7%99%BE%E7%A7%91%EF%BC%89%E5%87%BA%E7%8E%B0%E4%B8%80%E4%B8%AAX2%2C3%3D%28%EF%BC%8D2b)
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