Casio fx-180P - Page 12

EXAMPLE OPERATION
5O6H@82038 |52.58143837
READ-OUT
5,673=52,58143837
al
1237 (=V723) =1.988647795
12369376 | 1.988647795
UB 6738 238ee81208
=1.30511183x 10-2"
3°2+ ¢'0=55346 7.4658 38 128108eea
: "DEG"
log sin40°+log cos 35° = (a).(@)) 4O I 253s |-0.27856798
=-—0.27856798 ey fe}? |}O.526540784
(The antilogarithm ....... 0.526540784)
1 1 }
155+258+357=5.090557037
15@G35 I 25ME36H35MEI7H | 5,090557037
*x7and x¥can be registered as a constant,
425232
2058
RRE4e
32.
0.162:3=0,01024
168
0.01024
92%=243
7s
5-4 Square roots, Squares, Reciprocals, Factorials & Random numbers
EXAMPLE OPERATION _ READ-OUT
(2+/3x/5=5.287196908 28EN3R0R5moe8
123+30?7=1023 123830888
1
7a
4-¢ Eyota] ~ PAconsy = Post) 12. ‘
BL (1X23 K- 0X T7XB) 40320 8 me
wR
0.570
oe nner tn elt Ss Nara BE FO RS CE SIE FIO BORG ACL LL) ALA 4 p< 5 LOL eae
Generate a random number between 0.000 and 0.999,
. (Exampie} i
Fa 1 9 on
55
Redtangular
to
polar
co-ordinates
conversion
|
|
Formula:
r=
f/x?
+
y?
2 tan7'"& (180 < 6 <180°}
\
Ex.}
;
.
’
.
:
-SF
Find
the
|iength
r
and
angle
8
in
radian
when
the
point
P
is
shown
as
x
=
}
and
y
in the reatangular co-ordinates.
4
y A P(1,V3 )
Villy
4
0
u
OPERATION
READ-OUT
"RAD" ( ®)
i
|
eesecef
2
dH
@E&)
|
1.047197551
(8
in
radian)
5-6
Polar
to
Rectangular
co-ordinates
conversion
H
x = F+cosé
yzresine
Formula:
Ex.
oo
Obtain
{the
vatues
of
x
and
y
when
the
paint
P
is
shown
as
6
=
60°
and
length
r
=
2
in
the
polar
co-ordinates,
y
OPERATION READ-OUT
2meneop
(din
mon
v1
"DEG" { (wand) (4) )
5-7 Applications
"Decibel (dB) conversion
ae
ee
dB
of
amplifier
gain
is
in
an
amp
with
5mW
of
input
power
and
43W
of
outpuy power?
| Formula: dB = 10°t09,, =
P,: ; put power (W)
P,
:
Qutput
power
(W)
READ-OUT
OPERATION
-20-
oo OPERATION OOO
100@4385@30H468
|39.34498451
{dB}