Respostas

2013-06-24T17:54:02-03:00

i= ?

c= R$ 82 000,00

t= 5 meses

m= R$97.048,00

 

M = C . (1+i) ^t

97.048,00 = 82.000,00 . (1+i) ^5

97.048,00 / 82.000,00 = (1+i) ^5

1.183512195 = (1+i) ^5

^5\sqrt{1.183512195} = 1+ i

1 + i = 1.087893467

i = 1.087893467 - 1

i = 0.087893467

i = 8,78 %