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单选题 行列式
= ( )
学科：大学数学实验
时间：2023-05-07 17:48:04
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/9135a3a479f75d047bbec1f5dc3953c5.webp">( )A. <img src="https://tihai-oss-cloud.itihey.com/img/a5537f6761454d5e592a8c2fcef9261b.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/f5f4c34eb67e3b610856e4fbcaa0a182.webp">C. 0D. <img src="https://tihai-oss-cloud.itihey.com/img/71eed771574c9bb6c2a56aee216279fd.webp">
题目2单选题
<img src="https://tihai-oss-cloud.itihey.com/img/77baf8d9fab06ff0201f8c5b1a388084.webp">( )A. 1/2B. 1C. 2D. 0
题目3单选题
<img src="https://tihai-oss-cloud.itihey.com/img/32004f9faf1a3cd061931b350f46a88e.webp"> ( )A. 0B. 1C. eD. <img src="https://tihai-oss-cloud.itihey.com/img/95c1db460edc93c70990556f656c9268.webp">
题目4单选题
<img src="https://tihai-oss-cloud.itihey.com/img/f2e89cd5b2e3b466159a66779e8bd9a9.webp">( )A. 0B. <img src="https://tihai-oss-cloud.itihey.com/img/d2b4e241f78eee2bf8b399f53ec1d52f.webp">C. 1D. e
题目5单选题
<img src="https://tihai-oss-cloud.itihey.com/img/7efe512b0128561311031bfc77a47308.webp">( )A. 3B. -3C. 1D. 0
题目6单选题
<img src="https://tihai-oss-cloud.itihey.com/img/ac08f32ac4fd879223ed6c640b3aa1c6.webp">=( )A. 1B. 0C. -1D. INF
题目7单选题
<img src="https://tihai-oss-cloud.itihey.com/img/035cbdae5821fe2a7dff2492cdf7c403.webp">=( )A. 0B. 1C. -1D. INF
题目8单选题
<img src="https://tihai-oss-cloud.itihey.com/img/6ad27ae54aadd181118e1a11f8d6dc63.webp">,则y = ( )A. C1*cos(2*x)*exp(-3*x) - C2*sin(2*x)*exp(-3*x)B. C1*cos(2*x)*exp(-3*x) +C2*sin(2*x)*exp(-3*x)C. C1*cos(2*x)*exp(3*x) - C2*sin(2*x)*exp(3*x)D. C1*cos(2*x)*exp(3*x) + C2*sin(2*x)*exp(3*x)
题目9单选题
<img src="https://tihai-oss-cloud.itihey.com/img/ad47ee55df0508a36076fdd498246088.webp"> ( )A. 3B. 6C. 2D. -6
题目10单选题
行列式<img src="https://tihai-oss-cloud.itihey.com/img/5a85a39f5b7978d1cc0d6f93ee33e904.png">= ( )A. -243B. 243C. 0D. 3
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