Instruction manual

Ex.2 (121 + 92 - 27) x (98 + 72) 7 (214 - 133 + 12) =
wB
keys before starting a memory,
ry zero
(0) in this case.)
Key
operation
Display
Note
"2M"
214~133~~12~
I
12.
. -_.-
-- ~ .. -
s<'
98m72WW~
®
1
170.,
Total
121~92c::J27[}r]
,
186. ,
Key operation
Display Note
ITJ~rn
,
31620. I
wB
o.
(ftM]w
,
340. ,
Ans.
4s[K)67[KJ 891M±)
,
268335.
CD
567[±]6[£]8lM±J
,
11.8125
®
•
2345rn25[2[J12~
,
1125.6 @
C!EJ~ffiM]
1
267221.2125
@
Total
•
3. Memory calculation
• When subtracting a
number from the memory. depress the ~ and {M±) key! in this order
When you use
the 2nd memory. depress the (SiOil end lllCU] keys instead of the ~ and (~
keys.
35
36
Key operation
Display
Note
"2M"
2!XJ3[±]5@]B
,
11.
(2
x 3 + 5)
40068700
,
17.
(4
x 6 -71
~@]B
,
187.
800S[£J12@]m(Si02J
,
84.1
(8 x S + 12)
21G]7[£JSCKJ
I
8.,
(21';' 7 + 51
;
mIRCLZIGJ~
,
187. r
I
@]
,
3.593582887 r Ans.
Ex.3
(8 x 9 + 12J x (21 '" 7 + 5)
(2 x 3 + 51 x (4 x 6 - 71
SCIENTIFIC CALCULATIONS
• The eccuracy of functions are described in "SPECIFICATIONS".
• The following functions can be used in chain calculations:
sin, cos.
tan. sin-I, cos-'. ten-I hyp, arc hyp, .... DEG. -+D.MS. eX. lOX. In. log. -/._, 'F.
x'. l/x.lI' nl. ( • l .
1. Trigonometric function
Ex. 1 cos i = CD
Ex. 2 sin' 67° - sin' 32° = @
Key operation
Display
Note
--
RADmOOm40~
7.071067813 -01
Ans. CD
DEG
67[ili)~G
8.473291857 -01
sin' 67°
32~~@]
0.566514759
Ans. ®
37
38