Question

Qual é a taxa de juros anual equivalente a uma taxa mensal de 2%, no regime de juro composto?.

Answer 1

.Taxa Equivalente de Juros Compostos.

$\blue{\sf{i_{a} = 26,82\%}}$

$\blue{\sf{i_{m} = 2\% = 0,02}}$

$\blue{\sf{2\% =\dfrac{2}{100} = 0,02}}$

$\blue{\sf{n = 12}}$

$\blue{\sf{i_{a} = (1 + i_{m})^{n} - 1}} \\\blue{\sf{= (1 + 0,02)^{12} - 1}} \\\blue{\sf{= 1,02^{12} - 1}} \\\blue{\sf{= 1,2682 - 1}} \\\blue{\sf{= 0,2682}} \\\blue{\sf{= 26,82\% \: \displaystyle\checkmark}}$

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Bons estudos...

E espero ter ajudado!✏

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