Question

efetue as operações
A) 4,7.10⁶ + 1,5.10⁵
B) 19,6.10² - 45.10-⁴
C) 14.10⁶ x 6,7.10-²⁰
D) 1000.10¹⁵ ÷ 2.10-⁴
E)
$\sqrt{3,}6.10⁷$
F) (6,2.10-⁷)²
G) 7.10³ + 12.10⁴
H) 4,7.10⁵ + (2,5.10⁴ x 6.10³)²
8,1.10⁴ - 4,5.10³ + 5,4.10⁷

é pra amanhar pf me ajudem​

Answer 1

Resposta:

4,7.10⁶ + 1,5.10⁵= $4,85.10^{6}$

19,6.10² - 45.10-⁴ = $1,96.10^3$

14.10⁶ x 6,7.10-²⁰ = $9,38.10^{-13}$

1000.10¹⁵ ÷ 2.10-⁴ = $5.10^{13}$

E. Não compreendida

(6,2.10-⁷)² = $3,84.10^{-13}$

7.10³ + 12.10⁴ = $1,27.10^5$

4,7.10⁵ + (2,5.10⁴ x 6.10³)² = $2,25.10^{16$

8,1.10⁴ - 4,5.10³ + 5,4.10⁷ = $5,41.10^7$