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老师，9.05%这个利率是怎么算出来，那个计算可以发个明细我吗

你好，稍等，我计算下啊

(1%2bR)^-5=1000/1545 1/((1%2bR)^5)=1000/1545 (1%2bR)^5=1545/1000=1.545 log((1%2bR)^5)=log(1.545)=0.18893 5*log(1%2bR)=0.18893 log(1%2bR)=0.18893/5=0.037786 1%2bR=1.0909 R=0.0909 你好，按照上面计算