当x→0<sup>+</sup>时,( )与x是等价无穷小量.

A.<img src='https://img2.soutiyun.com/latex/latex.action' />B.ln(1+x) C.<img src='https://img2.soutiyun.com/latex/latex.action' />D.x<sup>2</sup>(x+1)

时间:2023-06-11 10:01:00

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