Please solve. And please write the formula as well. I have math exam today. I dont know how to solve this.

Answer:
8/27
Step-by-step explanation:
Denominator steps:
2 to the power of 3 = 8
(2 x 2 x 2 = 8)
Numerator steps:
3 to the power of 3 = 27
(3 x 3 x 3 = 27)
Hope this helps! :3