How to find the scientific notation for a negative number?
You would find it the same way you would as a positive number. Take 2,500 for example. 2,500 in scientific notation is:
Scientific Notation formula is
For 2,500, we have:
The only time the sign matters is when the exponent in the scientific notation formula (n) is negative. In which case, you divide by the order of magnitude instead of multiply.
So if we had