To simplify the expression 2 raised to the square root of 16, we first find the square root of 16. The square root of 16 is 4, since 4 times 4 equals 16.
Now we substitute this back into the expression:
2 raised to the power of 4 is equal to 16.
Thus, the simplified expression is 16.
I think that's the answer because we correctly evaluated the square root and then simplified the exponentiation step.