To rewrite the square root of \(24\) with a rational exponent, we first express the square root in terms of fractional exponents. The square root can be represented as:
\[ \sqrt{24} = 24^{1/2} \]
Now, if you want to incorporate a "mini 4 on top" as you described, it seems that you are looking to express \(24\) in terms of its prime factors and then indicate the 4 in the exponent. The number \(24\) can be factored into its prime components as follows:
\[ 24 = 2^3 \times 3^1 \]
So, if we want to express \(24\) with a rational exponent, including a \(4\), we can manipulate it like this:
\[ \sqrt{24} = (2^3 \times 3^1)^{1/2} \]
If you're trying to express \(24\) such that the exponent reflects a whole number divided by \(4\), you could use \(24^{1/2}\) in a more complex manner by squaring or cubing and then taking roots. However, there isn’t really a straightforward mathematical operation that would directly incorporate "4" as a numerator in the way you've described without further context about how you want to relate it to \(24\).
But to strictly answer the question, the rational number that corresponds to the actions above remains \(1/2\) when rewriting the original square root form of \(24\) in terms of exponents.
If you meant something different with the "mini 4 on top," please provide additional clarification!