How do you write #0.00081# in scientific notation?
Your objective is to change the given number so that you have a whole number that is between but excluding 0 and 10 followed by the decimal point.
This introduces an error in that the number you have changed it to is no longer the same value as the one you started with. So you have to include something that would change it back if it were to be applied.
to change this back to the original number you would need to apply:
Write this as: