Answer:
1/27
Step-by-step explanation:
- substitute the variable with the given datas
[3^-5 * 3^4]^3 * [3^-4 * (-9)^3]^0
- use the properties of power
(3^-1)^3 * 1
3^-3
(1/3)^3
The answer is number 3 i.e. 1/27
