Kaplan Nursing Entrance Exam Practice 2026 – Comprehensive Prep

To determine what expression is equivalent to X20 divided by X5, it is important to apply the properties of exponents. When dividing expressions that have the same base, you can subtract the exponent of the denominator from the exponent of the numerator.

In this case, you have X20 (which means X raised to the power of 20) divided by X5 (X raised to the power of 5). According to the rules of exponents:

X20/X5 = X(20 - 5) = X15

Thus, the expression simplifies to X15. The correct choice reflects this exponent subtraction, confirming that the expression is equivalent to X15.