When moving the decimal point to the left you will get 10 to the power of a positive number
When moving the decimal point to the right you will get 10 to the power of a negative number
Express the following in scientific notation, for example 8.356 x10-9 or 1.3 x105
1) 6 000 000 000 000 000 000 000.0 6 x 10^-22
2) 547 000.0 5 .47 x 10^-4
3) 3 507 000 000.0 3.507 x 10^-07
4) 0.00090674 9.0674 x 10^-08
5) 0.000000049704 4.9704x 10 ^-12
those are the answers i did