问题已解决
這個(gè)題目利率怎么解的,會(huì)列公式不知道怎么求解?
FAILED
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用插值法去計(jì)算,也就是尋求兩個(gè)r,按照公式一個(gè)是算出來(lái)大于1000,一個(gè)是小于1000。(r1,數(shù)值1),(r2,數(shù)值2)
2020 12/23 20:05
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2020 12/23 20:06
還有(r,1000)用這三個(gè)點(diǎn),然后列出直線方程求就可以了。
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2020 12/23 20:07
還是沒(méi)有明白,你幫忙寫下具體的方式
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2020 12/23 20:20
我寫在紙上了,拍了照片你看一下。
FAILED
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2020 12/23 20:52
為什么是0.11不用0.8或者0.7
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2020 12/23 21:08
所以這個(gè)要多試幾個(gè)數(shù)據(jù)的。
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2020 12/23 21:09
區(qū)間必須要包含10%這個(gè)數(shù)值
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2020 12/23 21:09
這個(gè)怎么知道
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2020 12/23 21:21
1000元你是知道的,一個(gè)大于這個(gè)數(shù)值 ,一個(gè)小于
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