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设f(x)=2x,则f″(x)=()
分类:
高等数学(一)(00020)
发表:2024年02月13日 10时02分05秒
作者:
admin
阅读:
(10)
设f(x)=2x,则f″(x)=()
A.2x·ln22
B.2x·ln4
C.2x·2
D.2x·4
正确答案是A
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