問題已解決
老師講解:4%-i/4%-5% =1081.145-1040/1081.145-999.985 i=4.51% 請(qǐng)問這個(gè)4.51%怎么計(jì)算的? 我的計(jì)算是:4%-i/4%-5% =1081.145-1040/1081.145-999.985 =41.145/81.16 =0.506961557 為啥我的計(jì)算結(jié)果跟老師的不一樣,請(qǐng)問我是哪里出了問題?
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您好,你前面的計(jì)算是正確的
然后就是4%-0.506961557*(-1%)=4.51%
2022 04/23 12:10
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84784951 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2022 04/23 13:23
我好像明白點(diǎn)了:
4%-i/4%-5%
=4%-0.506961557*(-1%)
這個(gè)0.506961557小數(shù)點(diǎn)后面還保留幾位?四位數(shù)嗎?
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朱小慧老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2022 04/23 13:25
這個(gè)是保留了兩位小數(shù)是0.51
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