Answer:
[tex]0.000001986[/tex]
Explanation:
We have the number [tex]1.986*10^{-6}[/tex]. Standard notation would basically be this number without the [tex]10^{-6}[/tex] part.
To get rid of this part, we need to move the decimal point 6 places to the left (we go left because it's negative 6, indicating division).
So, when we move the decimal point 6 places to the left, the resulting number is: [tex]0.000001986[/tex], with 5 zeros after the decimal point before a nonzero number.
Thus, the answer is [tex]0.000001986[/tex].
