Question

Em juros compostos, qual a taxa mensal equivalente a 50% a.s.?

Answer 1

$1+ i_{as} = (1 + i_{am})^{6}\\\\ \sqrt[6]{1+ i_{as}} =1 + i_{am}\\\\\sqrt[6]{1+ i_{as}}-1= i_{am}\\\\ i_{am}=\sqrt[6]{1+ 0,5}-1\\\\i_{am}=\sqrt[6]{1,5}-1\\\\i_{am}=1,07-1\\\\i_{am}=0,07$

Portanto a taxa mensal será 0,07 que corresponde a 7%am