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看来上道题太简单了,这次加大难度,谁能秒
经开一中2026届11班关泽瑞
LV 6
@
2023-11-29 16:17:02
a>0,b>0,求1/a+2/b的最小值(提示:柯西不等式)
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经开一中2026届11班关泽瑞
LV 6
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