Casio FX-795P - Square Root and Cube Root

CHAPTER 4 Built-in Software Utilities
Snr
4-3. .Compiex Number Calculations
® New input :
es rs The following will be displayed and new inputs will be. possible by pressing
—— = = 4 7 when a result is displayed,
(A) (Square root) ae : athi oa?
ee ~a-4i
: Absolute value (r) and argument (6)
® VC7 +t 241) = 3 + 4i and -3 -4i are obtained. Absolute value (x) and argument (6) will be displayed by pressing &) , Wwhena
® result is displayed, The result will be displayed again by pressing @@ during dis-
- play ofr and 8.
eI _ (Eeai a? le:
2MAaaAaes ~iiftddi Example:
= :
ati -—
ee tr
| : =| |
w|
[ery
5
ms
@V¥(-117
+
44i)
=
3
+
4i
and
-4.9641
+
0.598076i,
1.9641
-
4.59808i
are
:
|
|
+
obtained,
|
8
x
|
|
|
!
|
— tiaras] 33, 131g 255 |
e Summary of Complex Number Key Operations
:
Arithmetic
operation
Square
and
Cube
|
When
a
result
is
displayed,
press
(4),
(=),
Ror
(2)
and
then
input.c
and
d,
The
square
or
cube
will
be
displayed
by
pressing
&)
and
©
when
a
result
is
dis-
Example:
played.
-
-
Example:
thi
ca
atdi
i
+
ttotdis
oF
fa
,
22
-Ttedi
tintdit
d?
.
Mea
.
i4i
*If@g
is
pressed
without
inputting
numeric
values
c
and
d,
the
value
of
the
previous c and d entered will be input.
68
|
69
!
i