What is 0.000000685 written in scientific notation?
The answer is: 6.85 x 10 to the negative 7
we have
\(0.000000685\)
we know that
\(0.000000685=\frac{685}{1,000,000,000} =\frac{685}{10^{9}}=685*10^{-9}\)
\(685*10^{-9} =6.85*10^{-7}\)
therefore
the answer is
\(6.85*10^{-7}\)
