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单选题 数列
的敛散性是
学科：高等数学1
时间：2025-12-30 12:00:16
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题目1单选题
数列极限的定义是什么A. 数列的极限是当数列的项无限增大时,通项无限趋近于一个确定的常数B. 数列的极限是数列的首项C. 数列的极限是数列的末项D. 数列的极限是数列所有项的平均值
题目2单选题
数列<img src="https://tihai-oss-cloud.itihey.com/img/742aff9b65f3cc3a7f7c1a8a8e29d81d.png">的极限是A. <img src="https://tihai-oss-cloud.itihey.com/img/78f3957c29aaabdaf817dfc2a2c1a763.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/4ab69e308d16145fb07f84842308ecc0.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/ba473df2bb0cec2c75ced9f26b525b4c.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/8c8a97c3ee654b68f13c52188627c1c5.png">
题目3单选题
数列<img src="https://tihai-oss-cloud.itihey.com/img/8a0be8182469fac5805bcf2541a1ddc0.png">的敛散性是A. 收敛B. 发散C. 既不收敛也不发散D. 不确定
题目4单选题
若<img src="https://tihai-oss-cloud.itihey.com/img/1406678e139722fa83d4d57fe7be2df9.png">,当<img src="https://tihai-oss-cloud.itihey.com/img/dea6d3c6072dda5f93e33e868e6c89b9.png">时,<img src="https://tihai-oss-cloud.itihey.com/img/24e530fae5c705bea0e4f0038b20f784.png">是A. 1B. 2C. 既是1,又是2D. 不存在
题目5单选题
极限<img src="https://tihai-oss-cloud.itihey.com/img/c749dca764bea94d81a8f0424112c3e0.png">A. 0B. 1C. <img src="https://tihai-oss-cloud.itihey.com/img/73f92650f8804c47523837e3718d4561.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/4dccc1a057756caecc183ecfc88cae8f.png">
题目6单选题
极限<img src="https://tihai-oss-cloud.itihey.com/img/36536a95c4632d7919050df570ddd762.png">A. 0B. 1C. <img src="https://tihai-oss-cloud.itihey.com/img/4dccc1a057756caecc183ecfc88cae8f.png">D. 不存在
题目7单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/c2345dadcd16cb7fa8c7210c745a7d66.png">,极限<img src="https://tihai-oss-cloud.itihey.com/img/0c1be6684f6b650f57316a91181ef24d.png"> ,<img src="https://tihai-oss-cloud.itihey.com/img/bb3ba1f107130433d39f907813440212.png"> ,<img src="https://tihai-oss-cloud.itihey.com/img/24e530fae5c705bea0e4f0038b20f784.png">是A. 0,1,不存在B. 1,1,存在C. 0,2,不存在D. 2,2,存在
题目8填空题
极限<img src="https://tihai-oss-cloud.itihey.com/img/ff47d24474d48a5bdf095eda7e1f3929.png">题目9填空题
极限<img src="https://tihai-oss-cloud.itihey.com/img/2580e3b4785030a41d73425c9370fc1a.png">题目10填空题
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