+/- 60
60
60
The principal root is the positive square root.
sqrt(12960000) = 3600
A principal square root is any square root that's answer is positive, and a perfect square root is a square root that's answer is an integer.
60 is the square root of 3,600.60
The principal square root is the non-negative square root.
60
60
60
The principal root is the positive square root.
The principal (positive) square root of 225 is 15.
sqrt(12960000) = 3600
The principal square root of 9, the positive integer which is the square root of the number, is 3.
60 is the square root you are looking for. 60 x 60 = 3600.
A principal root is the unique solution to an equation within a specified domain or range. For example, in the context of square roots, the principal root is the non-negative solution.
Rounded to two decimal places, the principal square root of 121400 is 348.43.