If you are a mathematics student, then you must be familiar with square root. The
simple definition of square root of any value is the figure when multiplied by itself
it equals the original digit. For instance: The square root of 10 is 3.16. The square
root calculator provides the principal square root (the positive value which is
most commonly used). Multiplying the principal square root by -1 will give you the
negative square root if needed. The square root of a negative number is considered
imaginary and noted by the letter "i".
The formula of Square Root
x√a = b