From b6c8bf44369fb6bfa1fedf16c889ed79f7d7458e Mon Sep 17 00:00:00 2001
From: "weiye.wang" <kj_wangweiye@126.com>
Date: Fri, 16 Feb 2024 09:40:40 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B921764=E9=A2=98=E9=9D=A2?=
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---
 题库0.3/Problems.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index c333b41d..25507f80 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -591891,7 +591891,7 @@
     },
     "021764": {
         "id": "021764",
-        "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.",
+        "content": "已知$|\\overrightarrow {a}|=4$, $|\\overrightarrow {b}|=5$, $|2 \\overrightarrow{a}-3 \\overrightarrow {b}|=7$, 求$|2 \\overrightarrow {b}-3\\overrightarrow{ a}|$的值.",
         "objs": [],
         "tags": [
             "第五单元"
@@ -591913,6 +591913,7 @@
         "origin": "2025届高一下校本作业",
         "edit": [
             "20230209\t王伟叶",
+            "20240216\t王伟叶",
             "20240216\t王伟叶"
         ],
         "same": [],