Question

qual é o maior
${2}^{6}$
ou
${6}^{2}$
b)
${4}^{2}$
ou
${2}^{4}$
c)
$\sqrt{9}$
ou
$\sqrt{16}$

d)
$\sqrt{8}$
ou
3

Answer 1

$2^6=2.2.2.2.2.2 = 64\\ 6^2=6.6 = 36\\\\ 4^2=4.4=16\\ 2^4=2.2.2.2=16\\\\ \sqrt{9} = 3\\ \sqrt{16} = 3\\\\ \sqrt{8} = entre:\sqrt{4} -e-\sqrt{9}=2-e-3=aprox.2.8\\ 3 = 3$