beautypg.com

Kfractions – Casio fx-9750G PLUS User Manual

Page 77

background image

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

This manual is related to the following products: