The expression $\frac{x^4}{x^2}$ can be simplified using the properties of exponents.

When dividing terms with the same base, you subtract the exponents:

$\frac{x^4}{x^2} = x^{4-2} = x^2$

So, $\frac{x^4}{x^2}$ simplifies to $x^2$.

Would you like more details, or do you have any questions?

Here are some related questions:

1. How do you multiply and divide expressions with exponents?
2. What is the rule for adding and subtracting exponents with the same base?
3. How do you simplify expressions with multiple variables and exponents?
4. What is the significance of negative exponents in algebra?
5. How do you handle exponents when dealing with fractions?

Tip: Remember that when dividing like bases, you subtract the exponents.