Question

QUAL A TAXA NOMINAL ATUAL, CAPITALIZADA SEMESTRALMENTE EQUIVALENTE À TAXA EFETIVA DE 30% a.a.

A. i=2,8%
B. i=28%
C. i=0,28%
D. i=0,028%
E. i= 280%

Answer 1

(1+j)²=1,3

1+j=√1,3

1+j =1,1401754250991379791360490255668

j=0,1401754250991379791360490255668 ==>j ≈ 14% a.s.

j= *14% = 28% a.a. Letra B