唔識做功課45
2015-02-07 9:19 pm
A sum of money ( $ P ) is deposited in a bank at an annual interest rate of r % compounded yearly. The amount $ A received after t years is given by A = P ( 1+r% )^t. After how many years will the amount just exceed twice the principal if the annual interest rate is 10%?
回答 (1)
2015-02-07 9:33 pm
收錄日期: 2021-04-11 20:56:09
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https://hk.answers.yahoo.com/question/index?qid=20150207000051KK00034