Tolong dibantu dong teman-teman~

Ubahlah ke notasi ilmiah!
1. 8200000
2. 30040000
3. 0, 000081
4. 0, 00000402
5. 0, 102
6. 3000 ✘ 10^2
7. 0, 003 ✘ 10^1
8. 0, 021 ✘ 10^-4
9. 320 ✘ 10^-5
10. 200 ✘ 10^-6

1

Jawabanmu

2014-08-24T18:17:39+07:00
8,2x10^6
3,004x10^7
8,1x10^-5
4,02x10^-6
1,02x10^-1
3x10^5
3x10^-2