Question

1)Escreva em notação cientifica
a)85 700
b)945 000 000 000
c)0,00079
d)0,0000002
e)13 000 000
f)1080 000 000
g)0,00000000013
h)0,000000005

Answer 1

a) 857x10^2
b) 945x10^9
c) 79x10^-5
d)2x10^-7
e) 13x10^6
f) 108x10^7
g)13x10^-11
h) 5x10^-9

Answer 2

8,57 x 10^3
9,45 x 10^10
7,9 x 10^-3
2 x 10^-6
1,3 x 10^6
1,08 x 10^8
1,3 x 10^-9
5,6 x 10^-8