Question

[text]Simplificando a expressão \frac{2^{13} + 2^{16}}{2^{15}} , obtemos:
a) \sqrt{2}
b) 1,5
c) 2,25
d) 2^{7}
e)1[text]

Answer 1

$\dfrac{2^{13} + 2^{16}}{2^{15}} \\ \\ \\ \dfrac{2^{13} * 3^{2}}{2^{13} * 2^2} \\ \\ \\ \dfrac{\not 2^{13} * 2^{3}}{\not 2^{13} * 2^2} \\ \\ \\ \dfrac{3^2}{2^2} \\ \\ \\ => \dfrac{9}{4} \\ \\ \\ => 9/4 = 2,25$

Resposta letra C) 2,25