修改19868,19869题面

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wangweiye7840 2023-10-09 15:20:21 +08:00
parent d1e613e0dd
commit c1fadee323
1 changed files with 2 additions and 2 deletions

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@ -514556,7 +514556,7 @@
},
"019868": {
"id": "019868",
"content": "(待编辑)(1) 设$a,b,c$均为正数, 且$ab+bc+ca=1$, 求证: $a+b+c\\ge \\sqrt{3}$.",
"content": "(1) 设$a,b,c$均为正数, 且$ab+bc+ca=1$, 求证: $a+b+c\\ge \\sqrt{3}$.",
"objs": [],
"tags": [],
"genre": "4em",
@ -514579,7 +514579,7 @@
},
"019869": {
"id": "019869",
"content": "(待编辑)已知 $a>0$, $b>0$, 且 $a+b=1$.\\\\\n(1) 求: $\\dfrac{1}{a}+\\dfrac{1}{b}$ 的最小值;\\\\\n(2) 求 $\\sqrt{a+1}+\\sqrt{b+1}$ 的最大值.",
"content": "已知 $a>0$, $b>0$, 且 $a+b=1$.\\\\\n(1) 求: $\\dfrac{1}{a}+\\dfrac{1}{b}$ 的最小值;\\\\\n(2) 求 $\\sqrt{a+1}+\\sqrt{b+1}$ 的最大值.",
"objs": [],
"tags": [],
"genre": "4em",