Casio fx-8200 AU - Powers, Power Roots, and Reciprocals

(Input/Output: LineI/LineO)
1 1 1234567
Since the total number of digits of the value 1 1 1234567 is 11, the
result is displayed as a decimal value.
Note
• Mixing fractions and decimal values in a calculation while something other than MathI/
MathO is selected will cause the result to be displayed as a decimal value.
Powers, Power Roots, and
Reciprocals
Use the keys below to input power functions, power root functions, and
reciprocal function.
Power functions:
(square), (n
th
power)
Power root functions:
(square root), ( ) (n
th
root)
Reciprocal function:
( )
Example 1: (5
2
)
3
= 15625
5 3
Example 2: (1 + 1)
2+2
= 16
1
1 2 2
Example 3: √2 × 3 = 3√2 = 4.242640687...
(Input/Output: MathI/MathO)
2 3
(Input/Output: LineI/LineO)
30