余弦函数的拉氏变换是 ( ) -题库考试答案搜索网

余弦函数的拉氏变换是 ( )

单选题

2021-07-17 23:23

A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/155108159432389e6eec2d7334d2980fb86730b4bd2fc.png" alt="上传图片">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1551081607377fa021ef7d7364ea88869dc4a5315ba9e.png" alt="上传图片">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15510816174079d1c3a3dd50e44e0810b3f0adcde7edc.png" alt="上传图片">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15510816283005ba1e3c8d89e49708a9230295999117f.png" alt="上传图片">

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正确答案

D

试题解析

标签：电力系统自动化技术高起专自控原理 2020年第二学期补考

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