Final answer:
The simplified expression is 5√3.
Step-by-step explanation:
To simplify the expression √√75, we need to simplify it step-by-step. First, we can simplify the outer square root by factoring 75 as 25 * 3. So, the expression becomes √(25 * 3). Next, we can simplify the inner square root, which is √25 = 5. Finally, we write the simplified expression as 5√3. Therefore, the correct answer is option A) 5√3.
Learn more about Simplifying square roots