(5a3-4a2+3a)÷a=______.
(5a3-4a2+3a)÷a,
=(5a2-4a+3)a÷a,
=5a2-4a+3.
执行下列程序后,鼠标单击窗体,输出结果为( )。 Private Sub Form_Click() Print“Click”; End Sub Private Sub Form_MouseDown(Button As Integer,Shift_ As Integer,X As Single,Y As Single) Print “Donw” End Sub Private Sub Form_MouseUp(Button As Integer,Shift_ As Integer,X As Single,Y As Single) Print“Up” End Sub
A. J2DE
B. J2SE
C. J2ME
D. Y2EE
已知:BAC=200,AC=120,EV=80,CPI=0.666预计未来的全部工作都将按预算单价完成,那么完工估算(EAC)是()
A.120
B.160
C.200
D.240