Question

A beam of light can travel about 3 meters in 0.00000001 second. Which of the following shows 0.00000001 in Scientific Notation?

Answer 1

The scientific notation:
`a\cdot10^n` where 1 ≤ a < 10 and n∈Z.


`0\underbrace{.00000001}_(8\to)=1\cdot10^(-8)`