contestada

Express the following in scientific notation:
1. 6,000,000,000,000,000,000,000

2. 547,000

3. 3,507,000,000

4. 0.0004650

Respuesta :

1. 6.0 x 1021
2. 5.47 x 10 5
3. 3.507 x 10 9 
4. 4.63 x 10-12