Answer:
x=4/9
Step-by-step explanation:
27 ^(3x) = 81
Replace 27 with 3^3 and 81 with 3^4
3^3^(3x) = 3^4
We know that a^b^c = a^(b*c)
3^(9x) = 3^4
Since the bases are the same, the exponents are the same
9x =4
Divide each side by 9
9x/9 = 4/9
x = 4/9