结果1 题目 设矩阵A=(22−3−8),则det(AAT)的值为___. 相关知识点: 试题来源: 解析 已eki 练苦学A=(22−3−8) 则有rehcu 线交A流T=子22−3−8)数2−32−8)=(1328数理68) 行列s 集空 gni量容d山重(AAT)=.68=13×3O−mo×28=104,13.28数反 要 反馈 收藏 ...
1-According to the timetable, the train Aat 8:22.-Don't worry. We can make it. A. leaves B. will leave C. is leaving 24.(2019·宜宾)-According to the timetable, thetrainat 8: 22.Don't worry. We can make it. A. leaves B. will leave C. is leaving 34.(2019·宜宾)-Ac...
百度文库 9.579…保留二位小数是( )。 根据您输入的内容,为您匹配到题目: **9.579…保留二位小数是( )。** A. 9.57 B. 9.58 C. 10.68 **答案**: B (检查学生对求小数近似数的掌握情况) ©2024 Baidu |由 百度智能云 提供计算服务 | 使用...
166.由A=- tin Z,S=-(AaT).及p=-(aA/aV)r,、推导出()S=T In Z/a T)v,w +kin Z(2)G=-KTIN Z+Vet a