Question

(OBM) a metade do numero 2^(11) +4^(8) e igual a :

Answer 1

$2^{11}+4^8 \\\\ 2^{11}+(2^2)^{8} \\\\ 2^{11}+2^{16} \\\\ 2^{11}+2^5.2^{11} \\\\ 2^{11}+32.2^{11} \\\\ 33.2^{11} \\\\ \underline{\text{fazendo a metade desse n{\'u}mero}}: \\\\ \displaystyle \frac{33.2^{11}}{2} \\\\ 33.2^{11-1} \\\\ \huge\boxed{33.2^{10}\ }\checkmark \\\\ \text{ou}\\\\ 33.2^{10} = 33.1024 \\\\ \huge\boxed{\ 33792\ }\checkmark$