subject: On Line Radical Calculator [print this page] Radical is a form of math symbol which is used in the finding the roots. The radical symbol for the root is given as "" . The number which is inside the radical symbol is called as the radicand of the radical symbol, for example if the given value is the square root of x 'sqrtx' . The x is called as radicand value which is the number inside the radical symbol of the root "". There are many rooting methods are available depends upon the value we have in the radical symbol. The roots are square (second) root 'sqrt(x)' , cube (third) root 'root(3)(x)' , Fourth (fourth) root 'root(4)(x)' up to nth root 'root(n)(x)' . Here we are going to see about the online radical calculator and the solved example problems on it.
Online Radical Calculator - some Properties:
Rule 1 - Function 'a^(1/n)' :
The radical exponent 'a^(1/n) = root(n)(a)'
If n has odd value then,
If a is positive value then the function 'a^(1/n)' is positive.
If a is negative value then the function 'a^(1/n)' is negative.
If a is zero value then the function 'a^(1/n)' is also zero
If n has even value then,
If a is positive value then the function 'a^(1/n)' is positive.
If a is negative value then the function 'a^(1/n)' is not a real number.
If a is zero value then the function'a^(1/n)' is also zero
Rule 2 - Radical Expression:
'x^(1/n) = root(n)(x)' it is n root of x value.
Rule 3 - Relation between expression and Radical:
'(x^(1/n))^n' is the relation between the expression and radical .
Rule 4 - Radical Exponent of Product:
'"root(n)(axxb) = (axxb)^(1/n) = root(n)(a)xxroot(n)(b) = a^(1/n) xx b^(1/n)'