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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
|
:
=|
|
:
|
|
+
obtained,
|
8
x
|
|
|
!
|
— tiaras]
33, 131g
255 |
e Summary of Complex Number Key Operations
i4i
previous c and d entered will be input.
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