Question

How do you write `30,000` in scientific notation?

Answer 1

`= color(blue)(3 xx 10^ 4`

Explanation:

`3color(blue)(0,000` can also be written as:

`=3 xx color(blue)(10000`

`= 3 xx 10^ color(blue)(4`

`= color(blue)(3 xx 10^ 4`