Question

Determinar o juro composto de 18750,00, a 5% a. a. Em 4 anos

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\mathsf{M = C \times (1 + i)^t}\rightarrow\begin{cases}\mathsf{M = montante}\\\mathsf{C = capital}\\\mathsf{i = taxa}\\\mathsf{t = tempo}\end$

$\mathsf{J = 18.750 \times (1 + 0,05)^4 - 18.750}$

$\mathsf{J = 18.750 \times (1,05)^4 - 18.750}$

$\mathsf{J = (18.750 \times 1,2155) - 18.750}$

$\mathsf{J = 22.790,74 - 18.750}$

$\boxed{\boxed{\mathsf{J = R\ \:4.040,74}}}$