fx-82MS fx-82TL TI-83
x³
On a TI calculator you can calculate the third power
MATH 3
or via the CATALOG as
CATALOG ⎵
2nd 0 ►³ ENTER
Example 1
To calculate 23 = 8
2 MATH 3 2³ ENTER 2³ 8
or as
2 2nd 0 ►³ 2³ ENTER 2³ 8
and you get this also with
2 ∧ 3 ENTER 2^3 8
Example 2
To calculate (-2)3 = -8
( (–) 2 ) MATH 3 (-2)³ ENTER (-2)³ -8
where parentheses are not required, because (-2)3 = -23 = -8
(–) 2 MATH 3 ENTER -2³ -8