Answer: b
Explanation:
I started to subtract exponents than shortly realized that form is not an answer. The want you to covert the top and bottom to roots and that is your anser.
When you have a number to a fractional exponent that is your root
![=\frac{\sqrt[3]{h} }{\sqrt[4]{h} }](https://img.qammunity.org/2024/formulas/mathematics/college/saxizxxe59n6ww9csd3ikew7o65ovvnvx9.png)
which is b