From 2eccd31b1f26fea82a2573d10a960e9492faf47d Mon Sep 17 00:00:00 2001 From: "weiye.wang" Date: Sat, 24 Feb 2024 12:58:53 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B921741=E9=A2=98=E9=9D=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 50b3dd49..10caa8f9 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -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": [],