fx-9860GII TI-83
Abs
On a Casio calculator you can enter an absolute value
Abs ≣
or via the catalog as
Abs
Example 1
To calculate | 2 − 7 | × 2 = 10 with SET UP Input/Output Math
MATH Abs F4 F3 │▯│ 2 − 7 ▷ × 2 EXE │2-7│×2 10
or with SET UP Input/Output Line as
▷ NUM Abs OPTN F6 F4 F1 ( 2 − 7 ) × 2 EXE Abs(2-7)×2 10
Example 2
To calculate the complex modulus of | 3 + 4i | = 5
CPLX Abs i Z OPTN F3 F2 3 + 4 SHIFT 0 EXE │3+4i│ 5
Be sure to select RUN-MAT mode.