Casio FX-82SX - Manual (Page 8)

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Constant Calculations
• Press + , , , - ,or \ twice after inputting a number to
make that number a constant.
• “K” is on the display while a constant is being used.
• Use the COMP mode for constant calculations.
• Example 1: 2.3
ѿ3, then 2.3ѿ6
(2.3 ѿ3) 2.3 + + 3 =
(2.3 ѿ6) 6 =
• Example 2: 12
҂2.3, then 12҂(ȕ9)
(12 ҂2.3) 12 - - 2.3 =
(12 ҂(ȕ9)) 9 E =
• Example 3: 17
ѿ17ѿ17ѿ17҃68
(17 ѿ17) 17 + + =
(17 ѿ17ѿ17)
=
(17 ѿ17ѿ17ѿ17)
=
• Example 4: 1.7 4 ҃8.3521
(1.7 2 )
1.7 - - =
(1.7 3 )
=
(1.7 4 )
=
K 27.6
K 5.3
K 4.913
K 8.3521
K 2.89
K 34.
K 51.
K 68.
K 8.3
K –108.