Question

4,39.10-³ em notação decimal

Answer 1

Oie, Td Bom?!

$4,39 \times 10 {}^{ - 3}$

$\frac{439}{100} \times \frac{1}{10 {}^{3} }$

$\frac{439}{10 \times 10 {}^{3} }$

$\frac{439}{10 {}^{2} \times 10 {}^{3} }$

$\frac{439}{10 {}^{5} }$

$\frac{439}{100000}$

$0,00439$

Att. Makaveli1996

Answer 2

4,39= 439.10-²

439.10-².10-³= 439.10-⁵ ou 0,00439