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单选题 设
为二阶阵,
,则
( )
学科：默认课程
时间：2025-06-19 01:34:58
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题目1单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/8cb2702d440ddfc8527a5ba6dfc58f21.png">,则<img src="https://tihai-oss-cloud.itihey.com/img/d89ed82b71a5ff8033f9bde612fdc88c.png">( )A. -3B. 3C. 9D. -9
题目2单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/de96016ba5edf0e6b3e16a9fa5640f62.png">为<img src="https://tihai-oss-cloud.itihey.com/img/1dac517aff62a020fcb3bbd85e78ab3f.png">阶方阵,<img src="https://tihai-oss-cloud.itihey.com/img/9a2cd0ca06d37971ad267e7d486d2e2a.png">,则<img src="https://tihai-oss-cloud.itihey.com/img/3f840f8e8653001ffbb9cf181215c34a.png">( )A. <img src="https://tihai-oss-cloud.itihey.com/img/3cf8919cab7d4b753f8b56ea06f8c8c3.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/3bcb6b4d6bccda61b3b11fca8217595d.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/d05a4ac979ae51ccbc3c521d473ae671.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/b4dfc6e4a4f4bd63058639058e6d7876.png">
题目3单选题
设A=<img src="https://tihai-oss-cloud.itihey.com/img/fa71acd42ca1214b65b663b73fa25286.png">,则代数余子式<img src="https://tihai-oss-cloud.itihey.com/img/6c468f578dac22e2aa363fbf38687516.png">( )A. 4B. -2C. 0D. -11
题目4单选题
设A=<img src="https://tihai-oss-cloud.itihey.com/img/fa71acd42ca1214b65b663b73fa25286.png">,则代数余子式<img src="https://tihai-oss-cloud.itihey.com/img/31810bb99f80c937cb288fca8a403fc1.png">( )A. -31B. 31C. 0D. -11
题目5单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/2727c11db1d3606fd388d04c620cc5db.png">,则 <img src="https://tihai-oss-cloud.itihey.com/img/0de9714d970f5354df72db258f1d8814.png">( )A. 2B. 1/9C. 4D. 0
题目6单选题
<img src="https://tihai-oss-cloud.itihey.com/img/ad07525daf8c8d5fcd9d9e459377327b.png">的值等于( )A. 18B. -18C. 0D. 2
题目7单选题
<img src="https://tihai-oss-cloud.itihey.com/img/2c17842e250251e69543b803269f0bb4.png">( )A. -1B. 1C. 0D. 2
题目8单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/27975fc7f62552b3bd7926fac9386231.png">,则<img src="https://tihai-oss-cloud.itihey.com/img/6a1246b1ba085cb641be70af7e6df82d.png">( )A. 2B. 1/2C. 7D. 0
题目9单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/de96016ba5edf0e6b3e16a9fa5640f62.png">为三阶阵,<img src="https://tihai-oss-cloud.itihey.com/img/a2ff8ab92fdf37f9fac709438bc37160.png">,则<img src="https://tihai-oss-cloud.itihey.com/img/6802c0091aba580d3595c61a51ef4808.png">( )A. -2B. 0C. 4D. 2
题目10单选题
设<img src="https://tihai-oss-cloud.itihey.com/img/de96016ba5edf0e6b3e16a9fa5640f62.png">为二阶阵,<img src="https://tihai-oss-cloud.itihey.com/img/a2ff8ab92fdf37f9fac709438bc37160.png">,则<img src="https://tihai-oss-cloud.itihey.com/img/01f48894ab8659dc1be04308cb560a29.png">( )A. 16B. -2C. 4D. 2
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