The image shows a list of mathematical exercises focused on simplifying exponential expressions. Specifically, many of the problems are related to manipulating powers, possibly involving fractional exponents or negative exponents.

Would you like help solving a particular problem from this list? If so, please specify the problem number, and I will guide you through it!

If you're interested in understanding how to approach these types of questions, I can explain the general rules and properties of exponents as well. Let me know how you'd like to proceed!