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单选题 
,求该方程的特征根为
B. 
C. 
学科：默认课程
时间：2025-11-24 16:45:32
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/2586931e9d9e6f3bd3ae3b352e2ba5fb.png">,求该方程的特征根为A. 1和2B. <img src="https://tihai-oss-cloud.itihey.com/img/91092384002ea7be8807ea2f1a52c299.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/b906616e06b962bf01e2c910034cb6c4.png">D. 没有正确答案
题目2单选题
<img src="https://tihai-oss-cloud.itihey.com/img/41133bed810138e829c1729490e7424c.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/90da5d273bef02f343e11ea3738b414c.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d640e9c36cc5a42daff57b456c17f8fa.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/1e64543976e103297e0379616c378333.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/0155064df2a36ae9a13025c89bf2a24f.png">
题目3单选题
<img src="https://tihai-oss-cloud.itihey.com/img/f10a1ab69c3c3ccdc120fb50877c78a5.png">A. -1B. 1C. 1/2D. 0
题目4单选题
<img src="https://tihai-oss-cloud.itihey.com/img/a3bc235c0a2f9c06a538008f001db962.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/d0c626d4e71ecb24af1da9f0a1ed2caf.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/f9e1a5cd944d8e1a2cf0ec0d35d6b7ab.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/6e4fdc597acd50aac656e845ed0c7603.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/9ad34b31c28c119a6a364a1416457775.png">
题目5单选题
<img src="https://tihai-oss-cloud.itihey.com/img/d11c39881fab94725f20b20e3d54c979.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/21557e630c877fd069e38b1f71a0f5a8.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/8819406b28b7328028542d334584891f.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/b8844292c3f7fb8421df7f5e6409b489.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/e4f563491949e67367de671308951c76.png">
题目6单选题
<img src="https://tihai-oss-cloud.itihey.com/img/1eb89c6c20f0f627bfa883d0fae79246.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/16db568f22d9d75edac1d4e8181bf7ed.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/1d5490e8bf1b6b62c7f5e5f5cfb7e024.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/a0b1789f1da29f0a26b37788ca049fd5.png">D. 没有正确答案
题目7单选题
<img src="https://tihai-oss-cloud.itihey.com/img/6ee04faaec95f174c087c37f1a131b47.png">A. 常数B. 复数C. 实数D. 实数+复数
题目8单选题
<img src="https://tihai-oss-cloud.itihey.com/img/7da546b4520795926efbd33c50450de5.png"><img src="https://tihai-oss-cloud.itihey.com/img/bd9d05395f41a3f3a4b8916ec204d8d7.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/08c4d9f2d9da6caa134beede76a998bb.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/a7079184d40a841dc8f8f7ece6f824c9.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/0d24049b11d9b45cec6e20dfed69e1ec.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/e0c2bcc715f7e3a04ea8305e0be559f6.png">
题目9单选题
<img src="https://tihai-oss-cloud.itihey.com/img/a4834acbe8c677bb3dee811cb6394e7d.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/64d3d0db8178f741644375177cbb33c9.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/86fcf757ce5f60b44e246479b5b83d5b.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/cf0b2c45bb42588dec28b9f4649aac88.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/6e973293c2031cb59f83c4f8c11990f7.png">
题目10单选题
<img src="https://tihai-oss-cloud.itihey.com/img/ff22e99607f65e0584b872ee7e759e8a.png">A. 3B. 0C. 1D. 2
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