As with other operations and functions, there are multiple options for both powers and roots.
There are special keys for some powers:
Press 2nd-x2 to access the square root | |
Enter the number, variable, or expression. |
Cube roots:
Press MATH - 4-ENTER | |
Enter the number, variable, or expression |
Other roots:
Enter the INDEX of the root | |
Press MATH - 5 - ENTER |
Enter the number, variable, or expression.
example : Find the sixth root of 64