
Square root calculation tool
Square root calculation tool Introduction
Online 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
计算记录:
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