Function Block EXRT

The Function Block EXRT calculates the arbitrary root of the radicand.

Warning: If the Root Exponent is equal to 0, then the entire Function Block will not be calculated. The output variable remains at its last value.

The inputs expect values as numbers. In doing so, an attempt is made to convert a string value into a number. The Boolean value TRUE is converted to a 1.

Note: Also see the article String Conversion To Numbers, if you are working with strings.

First Input

The input defines the radicand as a number.

Second Input

The input defines the root exponent as a number.

Output

The output returns the arbitrary root as a number.

See Also

• Function Block SQRT