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修改24673题面

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weiye.wang 2024-03-07 17:50:12 +08:00
parent 36ca4d87fe
commit 6c331c3988
1 changed files with 4 additions and 3 deletions
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题库0.3/Problems.json
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@ -682246,17 +682246,18 @@
}, },
"024673": { "024673": {
"id": "024673", "id": "024673",
"content": "若 $x^2+y^2=1$, $x>0$, $y>0$, 且 $\\log _a(1+x)=m$, $\\log _a \\dfrac{1}{1-x}=n$,则 $\\log _a y$ 等于\n\\fourch{$m+n$}{$m-n$}{$\\dfrac{1}{2}(m+n)$}{$\\dfrac{1}{2}(m-n)$}", "content": "若 $x^2+y^2=1$, $x>0$, $y>0$, 且 $\\log _a(1+x)=m$, $\\log _a \\dfrac{1}{1-x}=n$,则 $\\log _a y$ 等于\\bracket{20}.\n\\fourch{$m+n$}{$m-n$}{$\\dfrac{1}{2}(m+n)$}{$\\dfrac{1}{2}(m-n)$}",
"objs": [], "objs": [],
"tags": [], "tags": [],
"genre": "解答题", "genre": "选择题",
"ans": "", "ans": "",
"solution": "", "solution": "",
"duration": -1, "duration": -1,
"usages": [], "usages": [],
"origin": "导学先锋必修第三章测验试题14", "origin": "导学先锋必修第三章测验试题14",
"edit": [ "edit": [
"20240307\t朱敏慧" "20240307\t朱敏慧",
"20240307\t"
], ],
"same": [], "same": [],
"related": [], "related": [],