Final answer:
The question contains formatting issues, but a general explanation for rationalizing expressions is provided. Rationalization involves multiplying by the conjugate and simplifying to remove radicals from the denominator.
Step-by-step explanation:
The question seems to have a formatting issue making it unclear, but it appears to ask how to rationalize an expression involving square roots or rational expressions. Rationalization typically involves removing a radical from the denominator of a fraction or a binomial denominator that involves radicals. Here's a generic step-by-step explanation of rationalizing a binomial denominator:
- Identify the denominator that contains the radical.
- Multiply the numerator and denominator by the conjugate of the denominator. The conjugate is similar to the denominator but with the opposite sign between terms.
- Simplify the expression by expanding the product in the numerator and the product of the conjugates in the denominator. Doing this typically removes the radical in the denominator.
- Combine like terms and simplify further if possible.
Without clearer specifics from the original question, this explanation provides a general method that should help students rationalize expressions they encounter.