已知n=nl n2,则()。
A:(F/P,i,n)=(F/P,i,n1) (F/P,i,n2)
B:(F/P,i,n)=(F/P,i,n1)×(F/P,i,n2)
C:(P/F,i,n)=(P/F,i,n1) (P/F,i,n2)
D:(P/F,i,n)=(P/F,i,n1)×(F/P,i,n2)
发布时间:2024-06-10 16:32:31