Answer:
(a) [tex]2.316x10^2[/tex] or [tex]231.6[/tex]
(b) [tex]8.5x10^{-3}[/tex]
(c) [tex]1.4x10^2[/tex]
Explanation:
Hello,
In this case, we must remember that we round numbers if the next number is equal or greater than 5 and that left-sided zeros are not included in the final result, in such a way:
(a) [tex]2.316x10^2[/tex] or [tex]231.6[/tex]
(b) [tex]8.5x10^{-3}[/tex]
(c) [tex]1.4x10^2[/tex]
Best regards.
