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Example Operation
Calculate
r and Ƨ° when x =14andy = 20.7
K(SET UP)AAAAAA*
(Deg))
*(E)(ANGL)**(E)(Pol()
1420.7U)
Calculate
x and y when r =25andƧ = 56°
(Rec()2556U
* fx-7400G
II, fx-9750GII: AAAAA ** fx-7400GII: (ANGL)
I Permutation and Combination
S Permutation S Combination
• Be sure to specify Comp for Mode in the Setup screen.
Example 1 To calculate the possible number of different arrangements using 4
items selected from among 10 items
Formula Operation
10P4 = 5040
10*(E)(PROB)*(nPr)4U
* fx-7400G
II: (PROB)
Example 2 To calculate the possible number of different combinations of 4 items
that can be selected from among 10 items
Formula Operation
10C4 = 210
10*(E)(PROB)*(nCr)4U
* fx-7400G
II: (PROB)
I Greatest Common Divisor (GCD), Least Common Multiple (LCM)
Example Operation
To determine the greatest common
divisor of 28 and 35
(GCD (28, 35) = 7)
*(E)(NUM)*(E)(GCD)28
35U
To determine the least common multiple
of 9 and 15
(LCM (9, 15) = 45)
*(E)(NUM)*(E)(LCM)915
U
* fx-7400G
II: (NUM)
1 24.98924.98979792 (r)
2 55.928 55.92839019 ( )
1 24.98924.98979792 (r)
2 55.928 55.92839019 ( )
1 13.97913.97982259 (x)
2 20.725 20.72593931 (y)
1 13.97913.97982259 (x)
2 20.725 20.72593931 (y)
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