Question

What is 4,002 expressed in scientific notation?A.4,002 x 10*3B.4.002 x 10*2C.4.002 x 10*3D.40.02 x 10*2

Answer 1

Solution

We want to write in scientific form

$\begin{gathered} 4002=4002\times10^0 \\ 4002=400.2\times10^1 \\ 4002=40.02\times10^2 \\ 4002=4.002\times10^3 \end{gathered}$

Therefore, the answer is

$4002=4.002\times10^3$

Option C