Kk fractions – Casio fx-9750G Manual Calculations User Manual
Page 15
59
Example
To calculate the possible number of different arrangements
using 4 items selected from among 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 that can be selected from among 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
Setting 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
deliminater marks exceeds 10, the input fraction is automatically displayed in decimal for-
mat.
*
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.
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
Function Calculations
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