Simplify 81−−√
Responses
9
9
9√
square root of 9
3
3
92√
9
To simplify √81, you need to find the square root of 81. The square root of 81 is 9. So, √81 simplifies to 9.
To simplify the expression 81−−√, we need to find the square root of 81.
To accomplish this, we can manually calculate the square root or use a calculator.
Using a calculator, we can evaluate the square root of 81, which is 9.
Therefore, the simplified expression is 9.