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 of any square root is equal to the number itself. For example, the square of the square root of 2 squared is equal to 2. The square root of 10 squared is equal to 10.Similarly, the square of the square root of 2 is equal to 2.
52 = 25Root 25 = 525 - 5 = 20
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 ()
No the square root of 52 is irrational
52 does not have a square root (7.21... is as close as you get).
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.