The square root of 81 is ___

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The square root of 81 is ____.

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Detailed Solution

The value of the square root of 81 is 9.
To find the square root of 81 using the prime factorization method,
Prime factorization of 81 is 3 × 3 × 3 × 3.
Thus,

This can also be written as,

Hence, the value of the square root of 81 is 9.

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