Question

Resolva os itens a seguir e de a resposta com notação cientifica:
a) 8.2.10^ 2 .4.10^ 3
c) 3.45.10^ 8 .6.74.10^ -2
b) 3.7.10^ 7 .8.6.10^ 3
d) 4.7.10^ -2 .5.7 .10^ -6​ ​

Answer 1

A:

8,2×10^2×4×10^3

19.68 × 10^5

1.968×10^6

B)3.7×10^7×8,6×10^3

31.82 × 10^10

3.182 × 10^13

C)3.45×10^8×6,74×10^-2

23.253×10^6

2.3253×10^10

D)4.7×10^-2×5,7×10^-6

26.79×10^-8

2.679×10^-5

BONS ESTUDOS!♎⏳