Citizen SR-270X College - Page 27

EX – 6
File name :
SR100DCollege_E_Example_110302_HDBR100DE04.doc
version : 10/11/23
Example 19
¾
【
Line
】
:
5.4
2
1
4
2
9
4
2
4 ===
D S
4 2 4
4 [
d
/
e
] 2 [
d
/
e
] 4 [ = ]
9
2
D S
4 2 4
[ 2nd ] [ A
b
/
c
_`
d
/
e ]
4
1 2
D S
4 2 4
[ F
_`
D ]
4 . 5
D S
4 2 4
[ F
_`
D ]
9
2
Example 20
¾
【
Line
】
:
55.1275.3
5
4
8 =+
D S
8 4 5 + 3 . 75
8 [
d
/
e
] 4 [
d
/
e
] 5 [ + ] 3.75
[ = ]
12 . 55
Example 21
¾
【
Line
】
:
9
31
27
93
9
1
1
27
9
2 ==+
(F=3)
Simplify?
[ 2nd ] [ SET UP ] [
▼
] [ 4 ] (SIMP)
1 : Aut o 2 : Manual
D S
2 9 27+1 1 9
[ 2 ](Manual) 2 [
d
/
e
] 9 [
d
/
e
] 27 [ + ]
1 [
d
/
e
] 1 [
d
/
e
] 9 [ = ]
93
27
D S
93 27
►
Simp
F= 3
[ 2nd ] [ SIMP ] [=]
31
9
Fractio
n
irredu
c
[ 2nd ] [ SIMP ] [=]