Decide Whether the Expression Has Been Simplified Correctly $$\left( x ^ { 4 } \right) ^ { 2 } = x ^ { 6 }$$

Multiple Choice

Decide whether the expression has been simplified correctly.
- $$\left( x ^ { 4 } \right) ^ { 2 } = x ^ { 6 }$$

A) Simplified correctly
B) Not simplified correctly