Question

me ajudem ai galera por favor

Answer 1

$\frac{2* 10^{-6}*8* 10^{7} }{(6* 10^{2} )^{2} }$
$\frac{0,000002*80000000}{(600)^{2} }$
$\frac{160}{360000}$
$\frac{16}{36000}$
$\frac{8}{18000}$
$\frac{4}{9000}$

Resposta= $\frac{4}{9000}$