Casio FX-115MSPLUS Calculator User Manual


 
20
k Square Roots, Cube Roots, Roots,
Squares, Cubes, Reciprocals,
Factorials, Random Numbers,
π
, and
Permutation/Combination
1
ȕ
1
3 4
1
Example 6: ҃
12
R
3
a ,
4
a T a =
Example 7: 8! ҃
40320
8 A f =
Example 4: 123 ѿ 30
2
҃
1023
123 + 30 K =
Example 5: 12
3
҃
1728
12 N* =
*
A
N
in the case of fx-570MS/fx-991MS.
1
7
Example 3:
7
123 ( = 123 ) ҃
1.988647795
7 A H 123 =
Example 1: 2 ѿ 3 ҂ 5 ҃
5.287196909
L 2 + L 3 - L 5 =
Example 2:
3
5 ѿ
3
ȕ27 ҃
–1.290024053
A D 5 + A D R D 27 T =
0.664
00
Example 8:To generate a random number between
0.000 and 0.999
A M =
(The above value is a sample only. Results differ each time.)
Example 9: 3π ҃
9.424777961
3 A x =
Example 10: To determine how many different 4-digit
values can be produced using the numbers 1 through 7
Numbers cannot be duplicated within the same 4-digit
value (1234 is allowed, but 1123 is not).
(840)
7 A m 4 =
Example 11: To determine how many different 4-mem-
ber groups can be organized in a group of 10 individuals
(210)
10 n* 4 =