Such that the square root of 89, rounded to five decimal places, is equal to 9.43398, the square root of -89 is equal to 9.43398 i, the lower-case i representing the square root of minus 1.
The square root of 7921 is 89.
The square root of 89 is halfway between the square root of 81 = 9 and the square root of 100 = 10. Rounded to two decimal places, the square root of 89 is equal to 9.43.
Rounded to five decimal places, sqrt(89) = ±9.43398The square root of 89 (written √89 or 891/2) = 9.434 (3dp)
What square root property is essential to solve any radical equation involving square root?
Technically,no. A radical equation has a radical (Square root) in it, and has two solutions because the square root can be positive or negative.