(9)2 - sqrt(9) = (81) - (3) = 78
OR
(9)2 - sqrt(9) = (81) - (-3) = 84
The square root of A2 is... A !
Any square root squared is the number inside the ()
The square root of 81 squared is 81.
Squared. E.g the square root of 4 is 2, and 2 squared is 4.
The square root that lies between 6 and 7 is approximately 6.5. To be more precise, the square root of 42.25 (which is 6.5 squared) is exactly 6.5. Thus, any number whose square falls between 36 (6 squared) and 49 (7 squared) will have a square root between 6 and 7.
4 squared is 16 The square root of 4 is 2 Hence, 4 squared is 14 greater than the square root of 4.
Huh? The square root of 49 is 7. 4 squared is 16 Take it from there
The square root of A2 is... A !
The square root of 28 minus the squared root of 7 =±2.64575131
Any square root squared is the number inside the ()
The square root of 81 squared is 81.
2
No.
Squared. E.g the square root of 4 is 2, and 2 squared is 4.
the squared root
If a is any number, then a squared = (-a) squared, so one might say that a and -a are both square roots of a squared. However, the square root symbol always means the positive square root.
The square root of meter squared is meter.