A student is working with exponents that include fractional powers. The teacher asks them to simplify an expression involving fractional exponents. The student must apply exponent rules to find the correct solution.
 
1. What is the value of 27(13)?
 
2. What is the value of 243(25)?
 
3. What is the value of 27(13)?
1i
 
4. What is the value of (64)(12)×(64)(13)?