问题已解决
老師,這個題目怎么解?
FAILED
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你好。此題求解按預(yù)付年金終值公式計算,(F/A,9%,5)=(F/A,9%,4)*(1+9%)=4.9847
2024 04/16 14:09
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84784955 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2024 04/16 14:11
老師,答案選A不是D
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84784955 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2024 04/16 14:32
應(yīng)該怎么算
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小莫老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2024 04/16 14:53
你好,可以按年金終值的基礎(chǔ)公式,(F/A,9%,5)=[(1+i)^n-1]/i=[(1+9%)^5-1]/9%=5.9847;另外還有一種思路,普通年金終值是指其最后一次收付時的本利和,從1時點全部折到5時點,1時點的年金折到5時點終值是A*(1+i),2時點的年金折到5時點終值是A*(1+i)^2,3時點的年金折到5時點終值是A*(1+i)^3,4時點的年金折到5時點終值是A*(1+i)^4,所以5年期的年金終值=4年期的年金終值+(1+i)^4=(F/A,9%,4)+(F/P, 9%,5)
FAILED
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