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(P/F,i,9)与(P/F,i,10)分别表示9年期和10年期的复利现值系数,关于二者的数量关系,下列表达式正确的是()。
A.(P/F,i,10)=(P/F,i,9)-1
B.(P/F,i,10)=(P/F,i,9)×(1+i)
C.(P/F,i,9)=(P/F,i,10)×(1+i)
D.(P/F,i,10)=(P/F,i,9)+1
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A.(P/F,i,10)=(P/F,i,9)-1
B.(P/F,i,10)=(P/F,i,9)×(1+i)
C.(P/F,i,9)=(P/F,i,10)×(1+i)
D.(P/F,i,10)=(P/F,i,9)+1
A.60×(P/A,i,10)×(P/F,i,4)=100× [(P/A,i,4)+1]
B.60×(P/A,i ,10)=100× [(F/A,i,4)+1]
C.60×(P/A,i,10)×(P/F,i,4)=100×(P/A,i,5)
D.60×(P/A,i,10)=100×(F/A,i,5)
A.A=1000(P/F,10%,10)(A/P,10%,7)+2000(P/F,10%,13)(A/P,10%,7)
B.A=1000(P/F,10%,10)(A/P,10%,8)+2000(P/F,10%,13)(A/P,10%,8)
C.A=1000(P/F,10%,10)(A/P,10%,7)+2000(P/F,10%,5)(A/F,10%,7)
D.A=1000(P/F,10%,10)(A/P,10%,7)+2000(P/F,10%,5)(A/P,10%,7)
B.(P/F,i,n)=(A./F,i,n)×(P/A.,i,n)
C.(P/F,i,n)=(P/F,i,n1)×(A./F,i,n2)(n1+n2=n)
D.(A./P,i,n)=(F/P,i,n)×(A./F,i,n)
E.(A./F,i,n)=(P/F,i,n)×(A./P.i,n)
A.(F/P,i,n)(P/A,i,n)=(F/A,i,n)
B.(A/F,i,n)+i=(A/P,i.n)
C.(F/A,i,n)(F/P,i,n)=(A/P,i,n)
D.(P/F,I,n)(F/P,i,n)=1
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