Question

How do you write `(5 times 10^-3)^2` in standard from?

Answer 1

`(5xx10^-3)^2=0.000025`

Explanation:

`(5xx10^-3)^2=5^2xx(10^-3)^2`

`= 25xx10^(-3xx2) =25xx10^-6=0.000025`