问题已解决
59/(1+r)+59/(1+r)^2+59/(1+r)^3+59/(1+r)^4+1309/(1+r)^=1000,把r換成X,解這個(gè)X,這個(gè)計(jì)算器怎么按X,鬧科學(xué)計(jì)算器怎么按,老師
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稍微等一下哈,我寫(xiě)在紙上哈
2022 04/14 00:24
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小萬(wàn)老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2022 04/14 00:48
這個(gè)計(jì)算器沒(méi)法按,需要用到插值法
FAILED
FAILED
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84784975 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2022 04/14 09:42
謝謝老師
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小萬(wàn)老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2022 04/14 10:19
不客氣哈。給個(gè)五星好評(píng)唄,謝謝啦
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