In common usage unless otherwise specified the square root is generally taken to mean the principal square root 1.
Square root of 1.
In geometrical terms the square root function maps the area of a square to its side length.
For example the principal square root of 9 is sqrt 9 3 while the other square root of 9 is sqrt 9 3.
Fill in the number field with the value you want to calculate the square root.
To find the square root of 2 push.
The square root calculator will find the square root of the number you enter.
To use this calculator follow these steps.
1 414213562 if done correctly.
2nd 2 enter this will give you the answer of.
To take the square root of a number press 2nd the secondary function key and then the radical symbol key which is used to take the square root of a number and then the number that you want to find the square root of and then the enter key example.
You can say the square root of negative x is the square root of negative 1 times or you should say the principal square root of negative x i should be particular my words is the same thing as the principal square root of negative 1 times the principal square root of x when x is greater than or equal to 0.