Question

Quanto é  $2^{ \frac{1}{2} } + 2 ^{ \frac{9}{2} }$ ?

Answer 1

2^1/2+2^9/2
$\sqrt{2}$ + $\sqrt{2^9}$
$\sqrt{2} + \sqrt{2^8.2}$
$\sqrt{2}$+ 16 raiz de 2