Answer :
The question can be solved as follows:
[tex]\frac{5.52\times10^3}{1.2\times10^5}=\frac{5.52}{1.2}\times10^{-2}=4.6\times10^{-2}[/tex]Hence the value of the given expression in scientific notation is expressed as:
[tex]\frac{5.52\times10^3}{1.2\times10^5}=4.6\times10^{-2}[/tex]