An equation would be x = 890.5
Rounded to five decimal places, sqrt(89) = ±9.43398The square root of 89 (written √89 or 891/2) = 9.434 (3dp)
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.
9.433981132056603...
What square root property is essential to solve any radical equation involving square root?
Find the factors of 89. Then put cancel out all of the factors that are perfect squares and put them outside of the root. Multiply the remaining factors under the root.
square
89
No
To solve a square root equation, first isolate the square root term on one side of the equation. Then, square both sides to eliminate the square root. After squaring, solve the resulting equation for the variable. Finally, check your solutions to ensure they are valid, as squaring can introduce extraneous solutions.
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.
9.4