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专升本
143( ).
143( ).
admin
2022-09-09
23
问题
143( ).
选项
A、arctan x
B、arccot x
C、1/(1+x
2
)
D、0
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/4YCC777K
本试题收录于:
高等数学二题库成考专升本分类
0
高等数学二
成考专升本
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