Final answer:
To simplify (x²)² using the exponent power property, multiply the exponents, resulting in x4.
Step-by-step explanation:
To apply the exponent power property and simplify the expression (x²)², we first recognize that the power property for exponents tells us to multiply the exponents when a term with an exponent is raised to another power. In this case, x² is being raised to the power of 2. So we multiply the exponents: (x²)² = x2×2 = x4. The expression simplifies to x4.