Explain the steps for writing 0.000000001in scientific notation.

Scientific notation is

n*10ᵇ

where

1≤n<10 and b is how many spaces you moved the decimal to the left, if you moved it to the right, make b negative

0.000000001 to

1.000000000

9 spaces

to the right so negative

1*10⁻⁹ is answer