修正18880题面
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@ -509034,7 +509034,7 @@
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"018880": {
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"018880": {
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"id": "018880",
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"id": "018880",
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"content": "若点$P(3,-2)$、$Q(-5,4)$到直线$l$的距离都等于¥4¥, 求直线$l$的方程;",
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"content": "若点$P(3,-2)$、$Q(-5,4)$到直线$l$的距离都等于$4$, 求直线$l$的方程;",
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"objs": [],
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"objs": [],
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"tags": [
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"tags": [
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"第七单元"
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"第七单元"
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@ -509046,7 +509046,8 @@
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"usages": [],
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"usages": [],
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"origin": "空中课堂选择性必修第一册平面直角坐标系中的直线例题与习题",
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"origin": "空中课堂选择性必修第一册平面直角坐标系中的直线例题与习题",
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"edit": [
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"edit": [
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"20230707\t王伟叶"
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"20230707\t王伟叶",
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"20240204\t王伟叶"
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],
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],
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"same": [],
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"same": [],
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"related": [],
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"related": [],
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