Question

Find the error in this equation √9 = 81 . Explain what is wrong and how it should be corrected.

Answer 1

Explanation:

theyre doing square root of 9 in the problem but the answer is 9 squared. you can easier change square root 9, to nine to the second power 9^2 or change the answer to 3. which is the square root of 9

Answer 2

Explanation:

Square root of 81 is 9

`√(81) = 9`

or

9² = 81

or

`√(9) = √(3*3)=3`