squarerootcalculator .pro

√ negative 13

Square Root Calculator

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

Square root result:

Sqrt(-13). Find the square root of -13 or any other real number, positive or negative. Here are the answers to questions like: √ negative 13 or what is the square root of -13?

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, 3 is the square root of 9 because 32 = 3•3 = 9, -3 is square root of 9 because (-3)2 = (-3)•(-3) = 9. 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 13

NumberSqrt
The square root of 12.6 is 3.550
The square root of 12.7 is 3.564
The square root of 12.8 is 3.578
The square root of 12.9 is 3.592
The square root of 13 is 3.606
The square root of 13.1 is 3.619
The square root of 13.2 is 3.633
The square root of 13.3 is 3.647
The square root of 13.4 is 3.661
The square root of 13.5 is 3.674

Square root examples

√9.75√0.302√16.13√0.123