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的收敛半径是
学科：高等数学（1-2）
时间：2023-12-07 13:10:32
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/d16ddbe549cc3aa0c636fb9abaa5c560.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/4584439b352f9165ff4de059a52a6019.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/f97bbd8f4b379497867d4f97976b6de5.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/83d10975fa361e4660fb0e6aa1787514.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/dbdbced44c6cd528a068ac42e638710d.webp">
题目2单选题
微分方程<img src="https://tihai-oss-cloud.itihey.com/img/d4a60bcbdee91ccb9a3fed20175b4c34.png">的阶数为A. 5B. 2C. 4D. 3
题目3单选题
<img src="https://tihai-oss-cloud.itihey.com/img/122e7cce9f57badcdd877fa9439b6c82.jpg">A. 0B. 其它选项都不对C. -1D. 1
题目4单选题
设 <img src="https://tihai-oss-cloud.itihey.com/img/c33b6bde4face126b6bc5d50f51fddad.png">,<img src="https://tihai-oss-cloud.itihey.com/img/5359b32a25ab7b6a8baf73a2134f0330.png">是<img src="https://tihai-oss-cloud.itihey.com/img/24977ea607b3f8d934b16c427fe81ad9.png">的傅里叶级数的和函数,则<img src="https://tihai-oss-cloud.itihey.com/img/9e46a9e464cabbe2a83241ce028ff765.png">A. 0B. <img src="https://tihai-oss-cloud.itihey.com/img/7bcadc435b24e1004be8a64da69e3ea7.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/5c22598621fa3004ae7c266f4d7969a1.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/176ac2b0fe2758af04179238a4821014.png">
题目5单选题
求<img src="https://tihai-oss-cloud.itihey.com/img/eadf9dbf7e7a8155415d27d9085f9102.png">的通解A. <img src="https://tihai-oss-cloud.itihey.com/img/28c3c032be0ace98ab4b77c18f27db59.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/440f0d2ab67898b4a79289183a4ca618.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/2e6c99e5f03a7e84d5c5c18aeacf6a50.png">D. 其它选项都不对
题目6单选题
<img src="https://tihai-oss-cloud.itihey.com/img/7260da3585ce4968f14be33d77c9970e.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/fc41819137f61bec43e857e8fc823f71.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/e56d4b521d6e1789fbcf5a7c33918d2d.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/ec6e74b0c4319a04bb5d392416e7650a.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/e3320a53d43d57891230b8613c58f877.png">
题目7单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/a8e6d889e48cabcd2b646062a653f8ff.png">,<img src="https://tihai-oss-cloud.itihey.com/img/508d8bf2a470777967e3ef23c1109f29.png">,而<img src="https://tihai-oss-cloud.itihey.com/img/633ff7e3e905464daffe87dc2f61a84a.png">,其中 <img src="https://tihai-oss-cloud.itihey.com/img/3fb0bb217c54dfb69d9641884a8d1b1c.png"><img src="https://tihai-oss-cloud.itihey.com/img/381812321893865ee0a4ea879e28cf4f.png">,则<img src="https://tihai-oss-cloud.itihey.com/img/342dd70529ab9d87d8efa507471d1ff7.png">为A. -1B. 2C. 1D. 0
题目8单选题
<img src="https://tihai-oss-cloud.itihey.com/img/5820189174237fcc11c709ae557b3062.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/1f4ef37896692327049e33090c06acb9.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/7fcfeee2cb4cc405277e65564b370d97.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/ec993e6eec9d8ccc1066630dc73d2110.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/4aee79e3c7a96c5794abb6204aeba2ed.png">
题目9单选题
<img src="https://tihai-oss-cloud.itihey.com/img/a5bb65eadefc524fd4d3bb6303ef6940.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/e4cce32949b330a39a56f3b94cf69ad0.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d5a28b786ac97a06f7daa59e6547a41b.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/317796a39cfe783124161de33d8f8ed3.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/945ac77162ba1dee9a8001ec9de90786.png">
题目10单选题
<img src="https://tihai-oss-cloud.itihey.com/img/886e28482cfdbc7a2333717b2964dbcc.png">的收敛半径是A. 1/2B. 0C. 1D. 2
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