Create an equivalent expression of the photo.

( / is a fraction)


A: 1.6 power of 4 / 1.7 power of 3

B: 1.7 power of 28 / 1.6 power of 21

C: 1.7 power of 3 / 1.6 power of 4

D: 1.6 power of 21 / 1.7 power of 28

Create an equivalent expression of the photo is a fractionA 16 power of 4 17 power of 3B 17 power of 28 16 power of 21C 17 power of 3 16 power of 4D 16 power of class=