问题已解决
1000x8%x(P/A,i,5)+1000x(P/F,i,5)=1041請教一下這個咋解i
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同學(xué)你好,查詢現(xiàn)值表格,鎖定范圍后利用插值法計算
2021 07/19 21:51
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84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2021 07/20 08:49
這算兩個未知嗎?按正常插值算?
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煤球老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2021 07/20 10:08
同學(xué)你好~
1)將7%帶入
1000x8%x(P/A,7%,5)+1000x(P/F,7%,5)=80*4.1002+1000*0.713=1041.016
2)將8%帶入
1000x8%x(P/A,8%,5)+1000x(P/F,8%,5)=80*3.9927+1000*0.6806=1000.016
再利用插值法計算即可
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