Question

How do you write 25,000 in scientific notation?

Answer 1

`2.50xx10^4`

Explanation:

The key realization is that we want one non-zero digit before the decimal point. This means we need to loop it `4` times to the left.

The number of times we loop it will be our power of `10`, and since we looped the decimal to the left, the power will be positive. Thus, we have

`2.50xx10^4`

Hope this helps!