(1+8%/4)的4次方—1的具体计算方式
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(1 8%/2)^4-1
=[(1 8%/2)^2](1 8%/2 1)(1 8%/2-1)
=96%/4 96%/4×8% 96%/4×64%/4
=96%×(1 8% 64%)/4
=6/25×43/25
=258/625
=[(1 8%/2)^2](1 8%/2 1)(1 8%/2-1)
=96%/4 96%/4×8% 96%/4×64%/4
=96%×(1 8% 64%)/4
=6/25×43/25
=258/625
追问
(1+8%/4)的4次方—1=(1+2%)^4-1=1.02^4-1=0.08243这样吧?我开始把8%/4相乘了,汗颜啊,相除就对了,不过还是谢谢你
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