Respuesta :

Answer:

D

Step-by-step explanation:

Flip a^-n to the top to make it a^n. The zero exponent law says that anything to the power of 0 is equal to 1. Anything divided by 1 is equal to itself. Therefore: a^nx^n

Hope that helps

Answer:

The answer is d because x^n is evaluted to 30

Step-by-step explanation: