A.6B.7C.8D.9
A.Vn=V0(1+p)nB.V0=Vn/(1+p)nC.Vn=V0(1+n×p)D.Vn=V0(1+p)
A.Vn=V0(1+n×p)B.Vn=V0(1+p)nC.Vn=V0(1+p)D.V0=Vn/(1+p)