Question

How do you write `6319 xx 10^(-2)` in scientific notation?

Answer 1

`6.319 xx10`

Explanation:

In scientific notation there must be only one non-zero digit before the decimal point.

`6319 xx 10^(-2)` = `(6.319 xx 10^3) xx 10^(-2)`

Now simplify the powers of 10.

= `6.319 xx 10`