How do you write #480,000# in scientific notation?
There is always 1 digit in front of the comma in scientific notation, so we count how many times we must move the comma front he end of the number to get it to 1 digit in front.
scientific notation is a means of expressing very large or very small numbers in a shorthand form
the standard form is a x
first write 480000 as a number between 1 and 10 ie. 4.8
now we have to multiply by
so 480000 = 4.8 x