fx-82MS iPad Windows XP Windows 10 TI-83
Exponents
On an iPad calculator you can add powers of 10 to a value
EE
Example 1
To enter 25 000 000 as 25·106
2 5 EE 25 6 = 25 000 000
Example 2
To enter 25·1020
2 5 EE 25 2 0 = 2.5e+21
Example 3
To calculate 3 × 5 × 10-9 = 1.5 × 10-8
3 × 5 EE 15 9 +/− = 1.5e-8