Question

How do you write `0.00000002` in scientific notation?

Answer 1

I tried this:

Explanation:

The idea is to write the first non zero number mutiplied by a power of `10`.

To evaluate the power we move the point to the right to pass the first non zero and count the jumps to use the number of jumps as NEGATIVE power of `10`.
In our case we move: `8` times the point to the right (passing the `2`) so our number becomes:

`2xx10^-8`