Question

resolva os itens a seguir e de a resposta com notaçao cientifica

1- 3.10 (elevado a 2) . 4.10 (elevado a 3)

2- 5.10(elevado a 4) . 8.10 (elevado a 5)

3- 8.10(elevado a 6) : 4.10(elevado a 3)

Answer 1

a) 3.10² x 4.10³ =$12.10^{5}$

b) $5.10^{4}$ x 8.$10^{5}$ = 40.$10^{9}$

c) 8.$10^{6}$ x 4.$10^{3}$ = 32.$10^{9}$