Question

-Determinar a taxa anual equivalente a 1,5% ao mês. *

5 pontos

19,56%

1,956%

195,6%

19,36%​

Answer 1

resposta : 19,56%

1 + i(anual)/10 = ( 1 + i(mensal)/100 )¹²

1 + i(anual)/10 = ( 1 + 1,5/100)¹²

1 + i(anual)/10 = ( 1 + 0,015)¹²

1 + i(anual)/10 = (1,015)¹²

1 + i(anual)/10 = 1,1956

i(anual)/10 = 1,1956 - 1

i(anual)/10 = 0,1956

i(anual) = 0,1956 . 10

i(anual) = 19,56%