Simplify square root of 169

Problem

√(,169)

Solution

1. Identify the number inside the radical, which is 169

2. Determine if the number is a perfect square by checking integers whose square equals 169

3. Calculate the square of 13 which is 13×13=169

4. Extract the square root by identifying the base of the perfect square.

Final Answer

√(,169)=13

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