Question

How do you write 3.9 × 103 in standard form?

Answer 1

3.9 x (1.03×
`10^2`) or 4.017 x
`10^2`

Explanation:

3.9 x 103 can be written in standard form to:

3.9 x (1.03×
`10^2`).

If you also wanted to solve the equation, the answer would be:

4.017 x
`10^2`

Answer 2

3.9 x 103 is 401.7
answer,
4.017 x 10^2