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判断题 三阶行列式
中,元素2代数余子式为
学科：默认课程
时间：2026-04-03 09:29:17
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题目1单选题
行列式<img src="https://tihai-oss-cloud.itihey.com/img/5ede751726fbb2331cce382faad22f02.png">,计算<img src="https://tihai-oss-cloud.itihey.com/img/934a1dca4992e20c6836275cb001bd4f.png"> ( )A. -26B. 9C. 5D. 30
题目2单选题
行列式<img src="https://tihai-oss-cloud.itihey.com/img/12bb21be070f80d920f09eeab1a15a3c.png">的值等于( )A. 2B. 3C. 0D. 1
题目3单选题
四阶行列式的<img src="https://tihai-oss-cloud.itihey.com/img/479b875a556168fe2c35362cc77c315f.png">的值为( )A. 6B. 5C. -6D. -5
题目4单选题
行列式<img src="https://tihai-oss-cloud.itihey.com/img/77c9963d054ff04d8da6f858b30159e6.png">的值为( )A. <img src="https://tihai-oss-cloud.itihey.com/img/a8209cb8fa7742ea5e6c7358738a9330.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/18d377e4db5d222f4740bd8fa467ca99.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/fa0d907d55db31f3d02495dce0d02028.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/c959583a94b2af4e35e5753c46300905.png">
题目5单选题
行列式 <img src="https://tihai-oss-cloud.itihey.com/img/b7217a250acebe478b9772832b417294.png"> =( )A. 12B. 无法确定C. <img src="https://tihai-oss-cloud.itihey.com/img/40ace0c036f64d10079a1f3b33ee788b.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/970f6d7e15c7985ed9c0b9fe4b000090.png">
题目6单选题
已知1<img src="https://tihai-oss-cloud.itihey.com/img/b415ceba9e64afc9803a4f281487e86d.png">为偶排列,则<img src="https://tihai-oss-cloud.itihey.com/img/c1c00ff1b634a066fde6ed64a9f3f040.png"><img src="https://tihai-oss-cloud.itihey.com/img/adbdddce1c1baff4034d9f84ca5f3f99.png"> =( )A. <img src="https://tihai-oss-cloud.itihey.com/img/0d3069784d7bda1fad1dfe14a0f4a6cb.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/b87ca318fa24d3abaeb6775fd0ae250c.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/9f51ffc20c65683993f635d4917af152.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/cf21c8fd7266e67325f176a08f693222.png">
题目7单选题
已知三阶行列式<img src="https://tihai-oss-cloud.itihey.com/img/9b263bade15518bd8eb187e9ddbce1d7.png">,<img src="https://tihai-oss-cloud.itihey.com/img/6e01b5dc242228e773062ea395a01c57.png">等于( )A. -1B. - 3C. -12D. 4
题目8单选题
三阶行列式<img src="https://tihai-oss-cloud.itihey.com/img/6e189851a7a7489ea429de25be53c9de.png">的值为( )A. <img src="https://tihai-oss-cloud.itihey.com/img/558d3c0b866ff9c78fc9d921e67937f6.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/32b906c878326932982647885b46d559.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/123bb4272f4578951fbe91eccf0651ab.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/2058fd6e4c6b3e7ef213a8ba3e37aa51.png">
题目9判断题
一个排列中的任意两个元素对换,排列改变奇偶性A. 正确B. 错误
题目10判断题
三阶行列式<img src="https://tihai-oss-cloud.itihey.com/img/61ed52e65459a886219fe24550e3f9f6.png">中,元素2代数余子式为<img src="https://tihai-oss-cloud.itihey.com/img/a96d5249eb2e490f3d55fb7cede15251.png">A. 正确B. 错误
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