Answer :
The given expression is:
[tex]\frac{10^8}{10^0}[/tex]Accoring to exponent rule,
[tex]\begin{gathered} \frac{x^m}{x^n}=x^{m-n} \\ \text{Here, m and n are constants} \end{gathered}[/tex]Applying the above exponent rule to the given expression,
[tex]\frac{10^8}{10^0}=10^{8-0}=10^8[/tex]Therefore, 10^8/10^0 expressed as a single power of 10 is,
[tex]10^8[/tex]