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> 探究题:先观察下列等式,再回答问题①;②;③;④小题1:你判断完以上各题之后,发现了什么规律?请用含有n的式子将规律表示出来,并注明n的取值范围小题2:请用数学知识说明你所写-九年级数学
探究题:先观察下列等式,再回答问题①;②;③;④小题1:你判断完以上各题之后,发现了什么规律?请用含有n的式子将规律表示出来,并注明n的取值范围小题2:请用数学知识说明你所写-九年级数学
题目简介
探究题:先观察下列等式,再回答问题①;②;③;④小题1:你判断完以上各题之后,发现了什么规律?请用含有n的式子将规律表示出来,并注明n的取值范围小题2:请用数学知识说明你所写-九年级数学
题目详情
探究题:先观察下列等式,再回答问题
①
; ②
;
③
; ④
小题1:你判断完以上各题之后,发现了什么规律?请用含有n的式子将规律表示出来,并注明n的取值范围
小题2:请用数学知识说明你所写式子的正确性.
题型:解答题
难度:中档
来源:不详
答案
小题1:
小题2:
略
上一篇 :
.当时,化简:-九年级数学
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The teacher _____ the stude
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题目简介
探究题:先观察下列等式,再回答问题①;②;③;④小题1:你判断完以上各题之后,发现了什么规律?请用含有n的式子将规律表示出来,并注明n的取值范围小题2:请用数学知识说明你所写-九年级数学
题目详情
①
③
小题1:你判断完以上各题之后,发现了什么规律?请用含有n的式子将规律表示出来,并注明n的取值范围
小题2:请用数学知识说明你所写式子的正确性.
答案
小题1:
小题2: