Evaluate 5 square root of 2

Problem

5√(,2)

Solution

1. Identify the expression as a product of an integer and an irrational number.

2. Approximate the value of the square root of 2, which is √(,2)≈1.41421

3. Multiply the integer 5 by the approximation of √(,2)

4. Calculate the product: 5×1.41421=7.07105

Final Answer

5√(,2)≈7.0710678

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