Simplify the expression (3^3*3^6)^4

(3^3*3^6)^4

First, simplify the multiplication inside the parentheses:
3^3 = 27
3^6 = 729

27 * 729 = 19701

Now, raise this simplified value to the 4th power:
19701^4 = 7,369,179,269,820,801

Therefore, the simplified expression is 7,369,179,269,820,801.