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Power Functions and Power Root
Functions
Note that the input methods for
, , , and are different
depending upon whether you are using Natural Display or Linear Display.
Example 1: 1.2 × 10
3
= 1200 (MthIO-LineO)
1 2 10 3 1200
Example 2: (1 + 1)
2+2
= 16 (MthIO-LineO)
1 1 2 2 16
Example 3: (5
2
)
3
= 15625
5 15625
Example 4:
5
√32 = 2
(MthIO-LineO) ( ) 5 32 2
(LineIO) 5 ( ) 32 2
Example 5: To calculate √2 × 3 (= 4.242640687...) to three decimal
places (Fix 3)
(SETUP) (Fix)
(MthIO-LineO) 2 4.243
(LineIO) 2 3 4.243
Example 6:
3
√5 +
3
√-27 = -1.290024053
(LineIO) ( ) 5
( ) 27
-1.290024053
Example 7:
1
1
3
-
1
4
= 12
(LineIO) 3 4 12
32
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