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修改双基梳理两处

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wangweiye7840 2023-10-09 14:43:21 +08:00
parent ec1d41ea08
commit 2c6edd4740
1 changed files with 2 additions and 2 deletions
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4
题库0.3/BasicKnowledge.json
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@ -909,7 +909,7 @@
"K0201004B",
"K0202003B"
],
"content": "有理数指数幂:\\\\\n(1) 指数为零: $a^0=$\\blank{50}($a \\neq 0$);\\\\\n(2) 指数为负整数: $a^{-n}=$\\blank{50}($a \\neq 0$, $n$ 是正整数);\\\\\n(3) 指数为正分数: $a^{\\frac{m}{n}}=$\\blank{50}($a \\geq 0$, $m, n$是正整数, $n \\geq 2$, $(m, n)=1$);\\\\\n(4) 指数为负分数: $a^{-\\frac{m}{n}}=$\\blank{50}($a \\neq 0$, $m, n$是正整数, $n \\geq 2$, $(m, n)=1$)."
"content": "有理数指数幂:\\\\\n(1) 指数为零: $a^0=$\\blank{50}($a \\neq 0$);\\\\\n(2) 指数为负整数: $a^{-n}=$\\blank{50}($a \\neq 0$, $n$ 是正整数);\\\\\n(3) 指数为正分数: $a^{\\frac{m}{n}}=$\\blank{50}($m, n$是正整数, $n \\geq 2$, $a$使得该表达式有意义);\\\\\n(4) 指数为负分数: $a^{-\\frac{m}{n}}=$\\blank{50}($m, n$是正整数, $n \\geq 2$, $a$使得该表达式有意义)."
},
"B00128": {
"lesson": "K0203",
@ -917,7 +917,7 @@
"K0203001B",
"K0203002B"
],
"content": "实数指数幂的性质(已知$a$\\blank{20}, $s,t\\in \\mathbf{R}$):\\\\\n(1) $a^s a^t=$\\blank{50};\\\\\n(2) $(a^s)^t=$\\blank{50};\\\\\n(3) $(ab)^t=$\\blank{50}."
"content": "实数指数幂的性质(已知$a,b$\\blank{20}, $s,t\\in \\mathbf{R}$):\\\\\n(1) $a^s a^t=$\\blank{50};\\\\\n(2) $(a^s)^t=$\\blank{50};\\\\\n(3) $(ab)^t=$\\blank{50}."
},
"B00129": {
"lesson": "K0203",