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修改21741题面

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weiye.wang 2024-02-24 12:58:53 +08:00
parent c53dd67634
commit 2eccd31b1f
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -591780,7 +591780,7 @@
},
"021741": {
"id": "021741",
"content": "判断题:(填``真''、``假'')\\\\\n(1) $0 \\overrightarrow {a}=0$: \\blank{20};\\\\\n(2) 对于实数$m$和向量$\\overrightarrow {a}$、$\\overrightarrow {b}$, 恒有$m(\\overrightarrow {a}-\\overrightarrow {b})=m \\overrightarrow {a}-m \\overrightarrow {b}$: \\blank{20};\\\\\n(3) 若$m \\overrightarrow {a}=m \\overrightarrow {b}$($m$是某个确定的实数), 则$\\overrightarrow {a}=\\overrightarrow {b}$: \\blank{20};\\\\\n(4) 若$m \\overrightarrow {a}=n \\overrightarrow {a}$($m$、$n \\in \\mathbf{R}$且$\\overrightarrow {a} \\neq \\overrightarrow{0}$), 则$m=n$: \\blank{20}.",
"content": "判断题:(填``真''、``假'')\\\\\n(1) $0 \\overrightarrow {a}=0$: \\blank{20};\\\\\n(2) 对于实数$m$和向量$\\overrightarrow {a}$、$\\overrightarrow {b}$, 恒有$m(\\overrightarrow {a}-\\overrightarrow {b})=m \\overrightarrow {a}-m \\overrightarrow {b}$: \\blank{20};\\\\\n(3) 若$m \\overrightarrow {a}=m \\overrightarrow {b}$($m$是某个确定的实数), 则$\\overrightarrow {a}=\\overrightarrow {b}$: \\blank{20};\\\\\n(4) 若$m \\overrightarrow {a}=n \\overrightarrow {a}$($m$、$n \\in \\mathbf{R}$且$\\overrightarrow {a}$是某个确定的非零向量), 则$m=n$: \\blank{20}.",
"objs": [],
"tags": [
"第五单元"
@ -591802,7 +591802,8 @@
"origin": "2025届高一下校本作业",
"edit": [
"20230209\t王伟叶",
"20240215\t王伟叶"
"20240215\t王伟叶",
"20240224\t王伟叶"
],
"same": [],
"related": [],