Casio fx-4200P

Avalue
stored
by
the
Answer
function
can
have
a
mantissa
up
to
12
digits
long
and
2-digit
‘exponent.
The
Answer
function
value
is
not
cleared
when
you
press
the
0
key
or
when
“
you
switch
the
power
of
the
calculator
OFF.
The
current
Answer
function
value
is
replaced
whenever
you
press
the
3),
(©), be),
#3,
a,
{Kio}
7)
~
(6)
key.
If
the
execution
of
a
calcula-
tion
is
stopped
by
an
error,
the
Answer
function
memory
retains
the
value
it
contained
before
execution
of
the
erroneous
calculation.
@
Abbreviated
Multiplication
Format
You
can
perform
multiplication
with
certain
functions
and
memories
without
entering
the
multiplication
sign.
Note
the
following:
*Before
the
following
functions
sin,
cos,.tan,
sin7',
cos™',
Example
[Example |
2x,
2AB,
SIM,
41K
2,
3Ans
«Before
open
parenthesis
Example
3(5
+
6),
(A+
1B
=
1)
tan
2sin30,
10log1.2,
2V3,
2Pol(5,
12)
-1
sinh,
cosh,
tanh,
sinh,
cosh,
tanh™',
log,
In,
10°,
eV,
V,
Pol
(x,
»),
Rec
(r,
8)
Before
constant,
variable
and
memories
6/Performing
Basic
Calculations
@ Arithmetic Operations
Enter
arithmetic
operations
just
as
they
are
written,
from
left
to
right.
¢To
enter
a
negative
value,
press
(©)
before
you
enter
the
value.
Example
Operation
23+4.5-53= -25.5
56 x (— 12) +(-2.5) = 268.8
12369 x 7532 x 74103 =
6.903680613 x 10"
(6903680613000)
(4.5x10)x(-2.3x 107%)
= ~1.035x 10"°
(~0.001035)
(1x 10°) +7 = 14285.71429
(1x 10°) +7 — 14285
=0.7142857
23 694.5 8953 ee
56 E90 12 fe) 2.589
1236963753263
7410388
4.5@ 752.306)
7968
1587
1 Ge) 5 G7 914285 es)
"Internal
calculations
are
performed
using
a
12-digit
mantissa,
and
results
are
rounded
off
to
10-digits.
The
original
12-digit,
however, is retained internally.
1
| Display
—25.5
268.8
6.903680613'?
-1.035°%
14285.71429
0.7142857
«Mixed Arithmetic Calculations
Multiplication
and
division
are
given
precedence
over
addition
and
subtraction.
Example
Operation
Display
34+5x6=33
|
»
SEBS
EI6
Hs)
33.
7x8-4x5=36
7698
34
£3564)
36.
142-3x4+5+6-66
1en2E3Ea4e95
:
£36
&)
6.6
—22- .