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编辑23468题面

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weiye.wang 2024-01-14 19:08:04 +08:00
parent 4d4b7a1fab
commit e91172dcfd
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -634402,7 +634402,7 @@
},
"023468": {
"id": "023468",
"content": "下列四组函数中, 表示同一函数的组别有\\blank{50}.\\\\\n\\textcircled{1} $f(x)=x$, $g(x)=(\\sqrt[2 n]{x})^{2 n}$($n \\in \\mathbf{N}$, $n \\geq 1$);\\\\\n\\textcircled{2} $f(x)=x$, $g(x)=\\sqrt[2 n+1]{x^{2 n+1}}$($n \\in \\mathbf{N}$, $n \\geq 1$);\\\\\n\\textcircled{3} $f(n)=2 n-1(n \\in Z)$, $g(n)=2 n+1$($n \\in Z$);\\\\\n\\textcircled{4} $f(x)=x^2-2 x-1$, $g(t)=t^2-2 t-1$.",
"content": "下列四组函数中, 表示同一函数的组别有\\blank{50}.\\\\\n\\textcircled{1} $f(x)=x$, $g(x)=(\\sqrt[2 n]{x})^{2 n}$($n \\in \\mathbf{N}$, $n \\geq 1$);\\\\\n\\textcircled{2} $f(x)=x$, $g(x)=\\sqrt[2 n+1]{x^{2 n+1}}$($n \\in \\mathbf{N}$, $n \\geq 1$);\\\\\n\\textcircled{3} $f(n)=2 n-1$($n \\in \\mathbf{Z}$), $g(n)=2 n+1$($n \\in \\mathbf{Z}$);\\\\\n\\textcircled{4} $f(x)=x^2-2 x-1$, $g(t)=t^2-2 t-1$.",
"objs": [],
"tags": [
"第二单元",
@ -634415,7 +634415,8 @@
"usages": [],
"origin": "26届寒假作业补充题目",
"edit": [
"20240108\t王伟叶"
"20240108\t王伟叶",
"20240114\t王伟叶"
],
"same": [],
"related": [