Answer:
1/9
Explanation:
The formatting is quite weird since there is no * for multiplication and only x's which can confuse people between the multiplication sign and the variable. In general, try to use * for multiplication in the future! :)
Evaluate inside the parentheses:
Assuming the x on top is multiplication and xy 3 meanings 3 times xy:
(4*2/3xy)^2
= (8/3xy)^2
= [8/(3)(4)(2)]^2
= (8/24)^2
= (1/3)^2
= 1/9