To simplify the expression [tex]\( 10^{\log (3.5)} \)[/tex], we can make use of the properties of logarithms and exponentials. One fundamental property states that:
[tex]\[ 10^{\log_{10} (x)} = x \][/tex]
Here, the base of the logarithm in the expression is 10, which matches the base of the exponential term.
Given this property:
[tex]\[ 10^{\log_{10} (3.5)} = 3.5 \][/tex]
Therefore, the simplified result of the expression [tex]\( 10^{\log (3.5)} \)[/tex] is:
[tex]\[ \boxed{3.5} \][/tex]