ENEM 2017 — Matemática — Matemática Financeira

$P\left[1 + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right) } + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right) ^2 } \right]$

$P\left[1 + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right) } + \dfrac{1}{\left( 1 + \dfrac{2i}{100}\right) } \right]$

$P\left[1 + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right)^2 } + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right) ^2 } \right]$

$P\left[1 + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right) } + \dfrac{1}{\left( 1 + \dfrac{2i}{100}\right) } + \dfrac{1}{\left( 1 + \dfrac{3i}{100}\right) } \right]$

$P\left[1 + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right) } + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right)^2 } + \dfrac{1}{\left( 1 + \dfrac{i}{100}\right)^3 } \right]$