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单选题 A,B均为3阶方阵,
学科：线性代数
时间：2024-05-22 13:49:37
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题目1单选题
2. 设<img src="https://tihai-oss-cloud.itihey.com/img/1baaac6284231deec9e2de9ba356380a.gif"> 则<img src="https://tihai-oss-cloud.itihey.com/img/0ea8b2a80e16e199c2b471691ef8e480.gif">A. <img src="https://tihai-oss-cloud.itihey.com/img/2c91f95a660fe932de35c46b1698ffd6.gif">B. <img src="https://tihai-oss-cloud.itihey.com/img/f38a1ad1aee572f3d8dfea4bd57e86d0.gif">C. <img src="https://tihai-oss-cloud.itihey.com/img/7851b25c19586db146167a5986100cd4.gif">D. <img src="https://tihai-oss-cloud.itihey.com/img/8252298ff9cf2a970ba36225013d605d.gif">
题目2单选题
<img src="https://tihai-oss-cloud.itihey.com/img/e526e23b3a48b50fd36884b2017bcd00.webp">A. <img src="https://tihai-oss-cloud.itihey.com/img/dffff3a6c261d2bbd1f2b813fe226ea5.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/e7963718aa8e5bf67f6c344382b6199a.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/a924ad8114b261e94dab3993e702e737.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/9d9ce958c6aebf02759167b6bce4d800.webp">
题目3单选题
方阵A满足<img src="https://tihai-oss-cloud.itihey.com/img/6bf9ba65ce10b95433171f8d1a6d2c79.png">A. A+EB. A+2EC. A+3ED. 以上都不对
题目4单选题
A,B均为3阶方阵,<img src="https://tihai-oss-cloud.itihey.com/img/34c8a3c2efadf818cafc33efc2d284be.png">A. -16B. -1C. 1D. 16
题目5单选题
<img src="https://tihai-oss-cloud.itihey.com/img/c6037b591e53c0f79cae3be5853ae64e.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/03baea5e7cff8f67acd43f954dfd1707.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/855e1604908765dcba0817eceff8b18a.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/8ff026a58d202a49f7212dd788190593.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/f602bf656a1992bdd3bd92d10a712f1b.png">
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