xlnx+ylny+zlnz>(x+y+z)ln[(x+y+z)/3]

来源:学生作业帮助网 编辑:六六作业网 时间:2024/06/12 02:05:26
xlnx+ylny+zlnz>(x+y+z)ln[(x+y+z)/3]xlnx+ylny+zlnz>(x+y+z)ln[(x+y+z)/3]xlnx+ylny+zlnz>(x+y+z)ln[(x+y+

xlnx+ylny+zlnz>(x+y+z)ln[(x+y+z)/3]
xlnx+ylny+zlnz>(x+y+z)ln[(x+y+z)/3]

xlnx+ylny+zlnz>(x+y+z)ln[(x+y+z)/3]
xlnx+ylny+zlnz>(x+y+z)ln[(x+y+z)/3]
先化简左右两边,再由左减右不就推出来了吗?

作业要自己做!