fx-82MS fx-82TL fx-9860GII TI-83
−
On a Casio calculator you can subtract
−
Example 1
To calculate 5 − 2 = 3
5 − 2 = 5−2
3.
Example 2
To calculate 2 − − 1 = 3
2 − (−) 1 = 2−-1
3.
Example 3
To calculate
1 a b/c 2 − 1 • 6 = 1 ┘2−1.6
-1.1
Results of calculations that mix fraction and decimal values are always decimal.
Example 4
To calculate (−2)3 = −23 = −8 where brackets are not required
− 2 x3 = −23
-8.
Example 5
To calculate 2−1 = 0.5
2 ^ − 1 = 2^−1
0.5
what you can also calculate as
2 ^ (−) 1 = 2^-1
0.5
Example 6
To calculate 10−1 = 0.1
log − 1 = 10−1
0.1
Example 7
To change 12.53 × 456 in 12.53 − 456
<< 12.53░456
5,713.68− 12.53-░56
5,713.68= 12.53−456
-443.47
