(59+59+59+59+59+1250)*(1+R)-5=1000 (1+R)后面的是负5次方.9 59+59+59+59+59+1 250)×(1+r) -5=1 000(元),由此得出 r≈9.05%

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 21:48:25
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