a9bbybeathmiro a9bbybeathmiro

17-06-2016
Mathematics

contestada

olve for r

2=2500(1+ r / 12)^24

A) .05

B) .11

C) .26

D) .31

Respuesta :

nobillionaireNobley nobillionaireNobley

18-06-2016

[tex]2=2500(1+ \frac{r}{12} )^{24} \\ \frac{2}{2500} =(1+ \frac{r}{12} )^{24} \\ \sqrt[24]{0.0008} =1+ \frac{r}{12} \\ 0.7430-1= \frac{r}{12} \\ r=12(-0.2570) \\ r=-3.085[/tex]

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