diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 3c1b2a28..a627dfbe 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -691836,14 +691836,15 @@ "第三单元" ], "genre": "4em", - "ans": "(1) 当$k\\in (-\\infty,-1)\\cup (\\sqrt{2},+\\infty)$时, 无解; 当$k\\in [-1,1)\\cup \\{\\sqrt{2}\\}$时, 一解; 当$k\\in [1,\\sqrt{2})$时, 两解;\\\\\n(2) 当$k\\in (-\\infty,-1)\\cup (\\dfrac{5}{4},+\\infty)$时, 无解; 当$k=\\dfrac{5}{4}$时, 两解; 当$k=1$时, 三解; 当$k\\in (1,\\dfrac{5}{4})$时, 四解", + "ans": "(1) 当$k\\in (-\\infty,-1)\\cup (\\sqrt{2},+\\infty)$时, 无解; 当$k\\in [-1,1)\\cup \\{\\sqrt{2}\\}$时, 一解; 当$k\\in [1,\\sqrt{2})$时, 两解;\\\\\n(2) 当$k\\in (-\\infty,1)\\cup (\\dfrac{5}{4},+\\infty)$时, 无解; 当$k=\\dfrac{5}{4}$时, 两解; 当$k=1$时, 三解; 当$k\\in (1,\\dfrac{5}{4})$时, 四解", "solution": "", "duration": -1, "usages": [], "origin": "2025届高一下学期周末卷08-20240401修改", "edit": [ "20230403\t王伟叶", - "20240401\t严捷" + "20240401\t严捷", + "20240406\t王伟叶" ], "same": [], "related": [