No, gosh , that is possible the problem ....let me try

所有跟帖： 

• x is annual interest rate? compond on 40 months? -如尘- ♀ (0 bytes) () 12/11/2015 postreply 18:04:34

• Yes . -第三种爱情- ♀ (0 bytes) () 12/11/2015 postreply 18:05:24

• 4=(1+X/12)^40.请用这个算，x=? 还有，4的40次方根等于多少？ -第三种爱情- ♀ (0 bytes) () 12/11/2015 postreply 18:08:03

• x = 0.423179086 4^(1/40) = 1.035264924 x = 0.035264924 * 12 -如尘- ♀ (1008 bytes) () 12/11/2015 postreply 18:10:18

• 那跟我的0.48出入不大呀。但....我用此结果算其他的，有点不make sense :( 真烦 -第三种爱情- ♀ (0 bytes) () 12/11/2015 postreply 18:12:42

• I think the left side is 4% or 40%. 4 is 400%. You probably mi -如尘- ♀ (0 bytes) () 12/11/2015 postreply 18:16:38

• 12次方和40次方的区别是本质上的，不是简单的计算错误，而是概念和定义的不同了 -姜小鱼- ♂ (0 bytes) () 12/11/2015 postreply 18:17:27

• annual interest rate at 40+% doesn't seem right -如尘- ♀ (0 bytes) () 12/11/2015 postreply 18:18:05

• 所以我说她漏了百分号。 -如尘- ♀ (0 bytes) () 12/11/2015 postreply 18:41:15

• 怎么可能是same？一个是12次方的线性增长，另一个是40次方啊！ -姜小鱼- ♂ (0 bytes) () 12/11/2015 postreply 18:11:00

• 这东西还要手算？！！ -fantasticdream- ♂ (0 bytes) () 12/11/2015 postreply 18:13:44

• 俺笨得很，从来都是用电脑 -fantasticdream- ♂ (0 bytes) () 12/11/2015 postreply 18:14:58