1. The original problem had \( \sqrt{25} \), which equals 5. 2. Now we replace \( \sqrt{25} \) with \( \sqrt{15} \). 3. Since \( \sqrt{15} \) cannot be simplified to an integer, we leave it as is. 4. Thus, any expression previously using \( \sqrt{25} = 5 \) must now use \( \sqrt{15} \) directly. 5. For example, if the original expression was \( 2\sqrt{25} + 3 \), it becomes \( 2\sqrt{15} + 3 \). 6. This change impacts the final value as \( \sqrt{15} \approx 3.873 \) instead of 5. 7. Always ensure to recalculate values with the new radical for accuracy.