Question

1 Efetueem decimal
5,45 . 10 ³

Answer 1

$5.45 \times {10}^{3} =$
$5.45 \times 1000 =$
$5450$

Answer 2

= 5,45 . 10^3

= 5,45 . 1000

= 545/100 . 1000

= 1000/100 . 545

= 10 . 545

= 5450

R.: 5450