己知,矩阵x满足A*x=A-1+2x,其中A*是x的伴随矩阵,()。 A.A B.B 发布时间:2019-03-21 16:49 │ 来源:www.tikuol.com 题型:单项选择题 问题: 己知,矩阵x满足A*x=A-1+2x,其中A*是x的伴随矩阵,()。A.AB.BC.CD.D
题型:单项选择题 Compared with his sister, Jerry is even more________to, and more easily troubled by, emotional and relationship problems. [ ]A. sceptical B. addictedC. available D. sensitive 查看答案
题型:单项选择题 设有如下程序: Dim a()As Integer Private Sub Command1_Click() n=-5:m=6 ReDim a(n To m) For i=LBound(a,1)To UBound(a,1) a(i)=i Next i Print a(LBound(a,1));a(UBound(a,1)) End Sub 程序运行后,单击命令按钮,则输出结果是 ______。A.0 0B.-5 0C.-5 6D.0 6 查看答案