下列级数中,收敛的级数是()。

A.<img src='https://img2.soutiyun.com/ask/2019-07-04/931098467018196.jpg' /> B.<img src='https://img2.soutiyun.com/ask/2019-07-04/93109850143653.png' /> C.<img src='https://img2.soutiyun.com/ask/2019-07-04/931098521465365.png' /> D.<img src='https://img2.soutiyun.com/ask/2019-07-04/931098536755563.png' />

时间:2023-09-07 05:27:45

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