please help me with this question!!!! it’s due in 20 minutes

Answer:
3^12
Step-by-step explanation:
(3^3/4(2) - 3/8) ^4/9
(3^6/8-3/8)^4/9
(3^3/8)^4/9
3^3/8(4/9)
3^27/72(32/72)
3^864/72
3^12
Sorry if it's hard to read...