FAILED
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同學(xué),你好,得數(shù)不是零
2021 06/08 09:51
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2021 06/08 09:52
麻煩老師解釋一下,我不會(huì)了這里
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2021 06/08 09:52
- n 這是什么意思
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2021 06/08 09:55
請(qǐng)問你哪里不明白?年金現(xiàn)值的計(jì)算公式為:P=[1-(1+i)的-n次方]/i,其中P是年金現(xiàn)值因子,i是利率、n是時(shí)間,設(shè)普通年金1元、利率為i、n期的年金現(xiàn)值,記作(P/A,i,n)。年金現(xiàn)值計(jì)算公式中,年金現(xiàn)值系數(shù)是最重要的參數(shù)。
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2021 06/08 09:56
- n 這是什么意思 老師這個(gè)- n 不明白
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2021 06/08 09:57
n 是期數(shù),加個(gè)-是什么意思
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2021 06/08 10:03
同學(xué)你好,推導(dǎo)過程如下
FAILED
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2021 06/08 10:13
一個(gè)數(shù)的負(fù)n次方等于這個(gè)數(shù)的倒數(shù)的n次方,如2的負(fù)n次方等于0.5的n次方
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