問(wèn)題已解決
內(nèi)插法,具體是怎么計(jì)算的呢?這個(gè)利率r是怎么求出來(lái)的呢
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速問(wèn)速答你好
960=1150/(1+r)^3
當(dāng)r=7%時(shí),1150/(1+7%)^3=938.74
r=i時(shí),1150/(1+r)^3=960
當(dāng)r=6%時(shí),1150/(1+6%)^3=965.56
根據(jù)內(nèi)插法
(7%-6%)/(6%-i)=(938.74-965.56)/(965.56-960)
1%/(6%-i)=-26.82/5.56
6%-i=5.56*1%/(-26.82)
i=6%-5.56*1%/(-26.82)=6.21%
2023 07/16 13:36
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