Question

How do you write `0.000000010` in scientific notation?

Answer 1

`=1 xx 10^-8`

Explanation:

`0.000000010`

`=10/1000000000`

`=10/10^9`

`=10 xx 10^-9`

`=1 xx 10 xx 10^-9`

`=1 xx 10^-8`