Casio fx-9750G PLUS - Manual (Page 77)

49
Example To calculate the possible number of different arrangements
using 4 items selected from 10 items
Formula Operation Display
10
P
4
= 5040 10K6(g)3(PROB)
2 (
n
P
r
) 4w 5040
Example To calculate the possible number of different combinations of
4 items selected from 10 items
Formula Operation Display
10
C
4
= 210 10K6(g)3(PROB)
3 (
n
C
r
) 4w 210
k k k k k Fractions
• Fractional values are displayed with the integer first, followed by the numerator
and then the denominator.
• Be sure to specify “Comp” for Calculation/binary, octal, decimal, hexadecimal
mode.
Example Operation Display
2$5+3$1$4w 3{13{20
(Conversion to decimal * 1 ) M 3.65
1$2578+1$4572w 6.066202547
E
–04* 2
(Norm 1 display format)
1$2*. . . . . 5w 0.25* 3
1$(1$3+1$4)w* 4 1{5{7
* 1 Fractions can be converted to decimal values and vice versa.
* 2 When the total number of characters, including integer, numerator, denominator and
delimiter marks exceeds 10, the input fraction is converted to decimal format.
* 3 Calculations containing both fractions and decimals are calculated in decimal format.
* 4 You can include fractions within the numerator or denominator of a fraction by putting the
numerator or denominator in parentheses.
Function Calculations
2 - 3
P.5
2 1 13
–– + 3 –– = 3 –––
5 4 20
= 3.65
1 1
––––– + –––––
2578 4572
= 6.066202547 Ч 10 –4
1
–– Ч 0.5 = 0.25
2
1 5
–––––– = 1––
1 1 7
–– + ––
3 4