Cube root, other roots and radicals using the TiNSpire CX CAS

Say you need to find 3 radical 27 , that is to find the cube root of 27. Enter it as:

and it will display as

Similarly, the 4th root of 16 is entered :

and it is displayed as

And the 5th root of x is then entered as

to be displayed as

Nice and simple. In conclusion, radicals and roots can be dealt with using the handy root-function.

▷Solve Equation with Radicals ( Roots )- Step by Step – using the TiNSpire CX CAS

Using the 1. menu option in the Step by Step Equation Solver app at :



Just enter the radical using the root() command.

To enter the 5th root of 2x-1 , type in root(2x-1,5) as shown below:


All steps are automatically shown until the

final answer is derived.