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Function Keys
105
For example, to calculate 2° (thatis, 2 X2 X2 X2 X2 X2 X2 X2
X 2):
Press
Display
2
9
512.00
To calculate 812567
Press
Display
8
1.2567
To calculate (—2.5):
Press
Display
2.5
5
[5
0
In conjunction with
( & ) ,
provides a simple way to extract roots.
For example, find the cube root of 5. (This is equivalent to 513)
Press
Display
1.71
Cuberoot of 5.
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