Respuesta :

Answer:

3^ -3 / 3^4

Step-by-step explanation:

3^3 / 3^-4

We know that a^b / a^c = a^ (b-c)

3^(3 - -4) = 3^7

3^ -3 / 3^4 =

3^(-3-4)= 3^ -7

This is not equal to 3^7

Answer: C is not equivalent

Step-by-step explanation:

3^-3 / 3^4 = 3^-7