Question

notação científica de:
37,81
472100
0,0000002131
275,600
12,31
47800
2131200000
0,00000000008

Answer 1

1)37,81 = 3,781 x 10²
2)472100 = 472,1 x 10³
3)0,0000002131 = 2,131 x10^-7
4)275,600 = 2,756 x10²
5)12,31 = 1,231 x 10²
6)47800 = 47,8 x 10³
7)2131200000 = 2,1312 x 10 ^9
8)0,00000000008 = 8 x 10^-11