Answer:
[tex]5.4*10^{5}-1.2*10^{3}=5.388*10^{5}[/tex]
Step-by-step explanation:
We can rewrite [tex]1.2*10^{3}[/tex] as [tex]0.012*10^{5}[/tex].
Now, let's subtract each term:
[tex]5.4*10^{5}-0.012*10^{5}[/tex]
we can take a common factor.
[tex](5.4-0.012)*10^{5}=5.388*10^{5}[/tex]
Therefore the answer is [tex]5.388*10^{5}[/tex].
I hope it helps you!
