contestada

Select all the values that are equivalent to the given expression. Express your answer in scientific notation.(9.6times10^3)times(6.7times10^2)A. 6.432times10^5B. 6.432times10^6C. 64.32times10^5D. 64.32times10^6E. (9.6times6.7)times(10^3times10^2)

Respuesta :

The given expression is

[tex](9.6\times10^3)\times(6.7\times10^2)[/tex]

First, we group factors and powers.

[tex](9.6\times6.7)(10^3\times10^2)[/tex]

Then, we multiply.

[tex]\begin{gathered} 64.32\times10^{3+2} \\ 64.32\times10^5 \end{gathered}[/tex]

Therefore, the right answer is C.