Evaluate square root of 69
Problem
Solution
Identify the number under the radical, which is
69 Determine if
69 is a perfect square. Since8=64 and9=81 the square root is not an integer.Factor the number to see if it can be simplified. The prime factorization of
69 is3×23 Conclude that since there are no square factors, the radical cannot be simplified further in exact form.
Approximate the value using a calculator if a decimal is required.
√(,69)≈8.30662386
Final Answer
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