Question

1. Escreve em notacao cientifica
a) 45000 b) 0,0234 c) 1280000 d) 2,4006
2. Resolve:
a) 4,4x10-
3
6
) 7,3 x 104
c) 43 x 10°
d)32,4x10-s​

Answer 1

Resposta:

1- a) 4.5x10^4

b) 2.34x10^-2

c) 1.28x10^6

2- a) 4,4 x 10^-3 = 4,4/1000 = 0,004

b) 7,3x10^4 = 73000

c) 43x10^0 = 43x1= 43

d) 32,4 x 10^-5 = 0,0000324