Square root calculation tool

Square root calculation tool Introduction

1, the square root calculator is used to find the square root of the number you enter.

2, the square root, also called the quadratic root, expressed as [√￣], which is a non-negative square root is called the arithmetic square root.

3, a positive number has two real square roots, they are opposite each other; 0 has only one square root, which is 0 itself; Negative numbers have two conjugate pure imaginary square roots.

4, "√￣" is only used to indicate the arithmetic square root, that is, the non-negative square root. √16=4.

5. The square root of 25 is 5; The square root of 2 is approximately 1.41421356237; The square root of Pi (π) is approximately 1.77245385102