Question

7)Um investidor aplica R$ 1.000,00 a juros composto de 3%ao mês determine o valor recebido após um tres meses

Answer 1

Resposta:  R$1.092,72

Explicação passo-a-passo:

M=C*(1+i)ⁿ

M=1000*(1+0,03)³

M=1000*(1,03)³

M=1000*1,092727

M=1092,72

Answer 2

$\tt \large \boxed{\boxed{{\bullet \tt Juros \ Simples.}}}\\\\\\\sf M=1000\cdot \dfrac{3}{100}\cdot \:12+1000\\\\\\\sf M=1000\cdot \dfrac{3}{100}\cdot \:12=360\\\\\\\sf M=360+1000\\\\\\\boxed{\boxed{\sf M=1360}}$