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修改21764题面

This commit is contained in:
weiye.wang 2024-02-16 09:17:48 +08:00
parent 6c2ee2fbcc
commit 422cf08a01
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -591891,7 +591891,7 @@
}, },
"021764": { "021764": {
"id": "021764", "id": "021764",
"content": "已知$|\\overrightarrow {a}|=4$, $|\\overrightarrow {b}|=5$, $|2 a-3 \\overrightarrow {b}|=7$, 求$|2 \\overrightarrow {b}-\\overrightarrow{3 a}|$的值.", "content": "已知$|\\overrightarrow {a}|=4$, $|\\overrightarrow {b}|=5$, $|2 \\overrightarrow{a}-3 \\overrightarrow {b}|=7$, 求$|2 \\overrightarrow {b}-\\overrightarrow{3 a}|$的值.",
"objs": [], "objs": [],
"tags": [ "tags": [
"第五单元" "第五单元"
@ -591912,7 +591912,8 @@
], ],
"origin": "2025届高一下校本作业", "origin": "2025届高一下校本作业",
"edit": [ "edit": [
"20230209\t王伟叶" "20230209\t王伟叶",
"20240216\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],