Question

How do you write 23,412.903 in expanded notation?

Answer 1

Please see below.

Explanation:

In expanded notation `23,412.903` can be written as

`2xx10^4+3xx10^3+4xx10^2+1xx10+2+9/10+0/10^2+3/10^3`

or

`2xx100000+3xx10000+4xx1000+1xx10+2+9/10+0/100+3/1000`