Question

simplifique a expressão 2^3n+3 -8" /2^3N
ME AJUDEM PFVV

Answer 1

$\frac{ {2}^{3n + 3} - 8}{ {2}^{3n} }$

$\frac{ {2}^{3} \times {2}^{3n} - {2}^{3} }{ {2}^{3n} }$

$\frac{ {2}^{3}( {2}^{3n} - 1) }{ {2}^{3} {2}^{n} }$

$\frac{ {2}^{3n} - 1}{ {2}^{n} }$

$( {2}^{3n} - 1) {2}^{ - n} \\ \\ {2}^{2n} - {2}^{ - n}$