Another way to calculate 3 2 is to use the key. Enter 3 2 .
In general, the key can be used to raise a number to any specific power. To calculate 43 enter 4 3 .
Access the x-1 key by pressing . This will raise a number to the -1 power.
To number e can be raised to any power. To calculate e-1.2 enter 1.2 .