在变换中,应用终值定理时,只有序列终值存在,终值定理才适用。()
举一反三
- 在变换中,应用终值定理时,只有序列终值存在,终值定理才适用。( )[img=52x52]17a41498f6c725e.png[/img]
- 在[img=52x52]17d609e42c4e36e.png[/img]变换中,应用终值定理时,只有序列终值存在,终值定理才适用。()
- 下列函数既可用初值定理求其初始值又可用终值定理求其终值的为()。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/201912/e971dce18a6c454387ee1cb5dc984361.png" > B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/201912/42d1075c75c444f68cc69737dbcf28a9.png" > C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/201912/b0797bc8d6aa48989f2256dd5af4c5f0.png" > D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/201912/7fdc944e3ca345129ab636a23be92255.png" >
- 已知单边拉普拉斯变换<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202101/880fd350069743a4a2d3750ba3a7e5df.png" />,则对应原函数的终值<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202101/85c3dd75650d4b01bbbb307f9a828b67.png" />=( )。 A: 4 B: 3 C: 2 D: 1
- 单边拉普拉斯变换<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202002/423a53f9b3bf40989454133dbce2d262.png" >的原函数等于()。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202002/301dd2111ac64b0e8217cba94ba1a1ab.png" > B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202002/9772eee6eab34c208eba55009d00041b.png" > C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202002/42bfb5f864e34b5ca02a2a1cc9d9c71b.png" > D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202002/659eef6ba24b490191772fe51bab3c9a.png" >