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修改22232题面

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weiye.wang 2024-01-01 21:08:49 +08:00
parent f10f95c041
commit 5824a54a5f
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -596148,7 +596148,7 @@
},
"022232": {
"id": "022232",
"content": "判断下列命题是否为真 (T or F):\\\\\n(1) 若 $\\dfrac{a}{c^2}<\\dfrac{b}{c^2}$, 则 $a<b$: \\blank{20};\n(2) 若 $a c<b c$, 则 $a<b$: \\blank{20};\\\\\n(3) 若 $a b^2 \\geq 0$, 则 $a \\geq 0$: \\blank{20};\\\\\n(4) 若 $a>b$, $c<d$, 则 $a c>b d$: \\blank{20};\\\\\n(5) 若 $a>b>0$, $c>d>0$, 则 $\\dfrac{a}{c}>\\dfrac{b}{d}$: \\blank{20};\n(6) 若 $\\sqrt[3]{a}>\\sqrt[3]{b}$, 则 $a \\geq b$: \\blank{20};\\\\\n(7) 若 $\\dfrac{c}{a}=\\dfrac{c}{b}$, 则 $a=b \\neq 0$: \\blank{20};\\\\ (8) 若 $a=b$, 则 $\\sqrt[n]{a}=\\sqrt[n]{b}$, 其中 $n$ 是正整数: \\blank{20}.",
"content": "判断下列命题是否为真 (T or F):\\\\\n(1) 若 $\\dfrac{a}{c^2}<\\dfrac{b}{c^2}$, 则 $a<b$: \\blank{20};\\\\\n(2) 若 $a c<b c$, 则 $a<b$: \\blank{20};\\\\\n(3) 若 $a b^2 \\geq 0$, 则 $a \\geq 0$: \\blank{20};\\\\\n(4) 若 $a>b$, $c<d$, 则 $a c>b d$: \\blank{20};\\\\\n(5) 若 $a>b>0$, $c>d>0$, 则 $\\dfrac{a}{c}>\\dfrac{b}{d}$: \\blank{20};\\\\\n(6) 若 $\\sqrt[3]{a}>\\sqrt[3]{b}$, 则 $a \\geq b$: \\blank{20};\\\\\n(7) 若 $\\dfrac{c}{a}=\\dfrac{c}{b}$, 则 $a=b \\neq 0$: \\blank{20};\\\\ \n(8) 若 $a=b$, 则 $\\sqrt[n]{a}=\\sqrt[n]{b}$, 其中 $n$ 是正整数: \\blank{20}.",
"objs": [],
"tags": [],
"genre": "填空题",
@ -596161,7 +596161,8 @@
],
"origin": "2025届高一上学期周末卷04小测",
"edit": [
"20230905\t王伟叶"
"20230905\t王伟叶",
"20240101\t王伟叶"
],
"same": [],
"related": [],