squarerootcalculator .pro

Square root of negative 3

Square Root Calculator

Please enter a real number, then press 'Calculate':

Square root result:

Sqrt(-3). Find the square root of -3 or any other real number, positive or negative. Here are the answers to questions like: Square root of negative 3 or what is the square root of -3?

What is square root? Definition of square root

A square root of a number 'x' is a number y such that y2 = x, in other words, a number y whose square is y. For example, 5 is the square root of 25 because 52 = 5•5 = 25, -5 is square root of 25 because (-5)2 = (-5)•(-5) = 25. When writing math, people often use sqrt(x) to mean the square root of x. Read more about square root here: Square Root - Wikipedia and here: Square Root - Wolfram

Square Symbol?

Here is the square root symbol. It is is denoted by √, known as the radical sign or radix.

Square root of values around -3

NumberSqrt
The square root of -2 is NaN
The square root of -1 is NaN
The square root of 0 is 0.000
The square root of 1 is 1.000
The square root of 2 is 1.414
The square root of 3 is 1.732
The square root of 4 is 2.000
The square root of 5 is 2.236
The square root of 6 is 2.449
The square root of 7 is 2.646

Square root examples

√0.195√15.49√3.68√4.16