Square root fractional number

This article "Square Root" will be finalized the next time the site is updated.

The arithmetic square root is the reverse action, squared.

It is very important to understand that the square root is just another 1/2 degree record.

Fractional power of a number

In addition to the square root, there is a cubic root (of the third degree), a fourth, etc. the roots. The name of the root is determined by the number on the root.

The root of any degree can be represented as a fractional degree.

Consider how the roots are related to fractional degree . Let x be to degree 3/2. We write this expression through the root sign. The denominator of the fractional degree is sent to the root, and the numerator falls down by the number.

Some more examples:

The square root (second degree root) is the only root that does not have a number on the root. This is a common sign.