fx-82MS fx-82TL fx-9860GII TI-83
10x
On a Casio calculator you can calculate powers of 10
log
Example 1
To calculate 100 = 1
log 0 = 100
1.
Example 2
To calculate 101.25 = 17.782…
log 1 · 2 5 = 101.25
17.7827941
Example 3
To calculate 10−1 = 0.1
log − 1 = 10−1
0.1
Example 4
To calculate 1025
log 2 5 = 1025
1.×1025
Details
The functions log and 10x are on the same key. That is so because these functions have to do with the number 10.