# Square Root Calculator

The only thing that is needed to work out the square root of the number inserted is merely to input a number with which the calculator will be able to work.

The Square Root result is displayed just below the number that is entered by the user.

It is important to go over some basic things that are related to the square roots. Square Roots are the opposite function to the one that squares a number. Recall, squaring a number means to multiply that number two times by itself. It is written using the powers or exponentials.

A square root is expressed using a particular sign that looks like this √

It can also be expressed as a fraction ½ in the exponential form.

Click here to see the graph of the square root function, f(x)=√x