Question

How do you write 3.9 × 103 in standard form?

Answer 1

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

Answer 2

Answer:

3.9 x (1.03×$10^2$) or 4.017 x $10^2$

Step-by-step 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 $10^2$