The expression \( \sqrt{81} \) represents the square root of 81. The square root of 81 is 9, since \( 9 \times 9 = 81 \).
So, \( \sqrt{81} = 9 \).
81−−√.
1 answer
1 answer
The expression \( \sqrt{81} \) represents the square root of 81. The square root of 81 is 9, since \( 9 \times 9 = 81 \).
So, \( \sqrt{81} = 9 \).