Respuesta :

[tex]3.14*10^3=3.14*1000=3,140[/tex]

Answer:

3140

B is the correct option.

Step-by-step explanation:

The expression in scientific notation is given by [tex]3.14\times10^3[/tex]

We can simplify [tex]10^3[/tex] as

[tex]10^3\\=10\times10\times10\\\\=1000[/tex]

Therefore, the expression becomes

[tex]3.14\times1000[/tex]

On multiplying, we get

[tex]3140[/tex]

B is the correct option.