Conjugate Complex Number (Conjg); Absolute Value And Argument (Abs, Arg) - Casio fx-50F User Manual

Casio calculator user's guide fx-50f
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A Polar Coordinate Format ( r
, (SETUP)
'
Example 1: 2 × (
i
Example 2: 1 + 1
k

Conjugate Complex Number (Conjg)

You can perform the operation below to obtain conjugate complex number
z
complex number
Example: Obtain the conjugate complex number of 2 + 3
k

Absolute Value and Argument (Abs, arg)

You can use the procedure shown below to obtain the absolute value (|
on the Gaussian plane for a complex number in the format
Example:
To obtain the absolute value and argument of 2 + 2
(Angle Unit: Deg)
2 (
∠ )
r
'
i
i
3 +
) = 2
3 + 2
= 4
2*(93)+
= 1.414213562 ∠ 45 (Angle Unit: Deg)
a
b
i
=
+
.
, (Conjg) 2+3
)
30
) )
i
(
(Re⇔ Im)
symbol turns on during display of -value.
1+1
(Re⇔ Im)
i
) )
i
(
(Re⇔ Im)
i
E-36
2 ×
2 ×
'
'
(
(
(
(
) +
) +
3
3
2 ×
2 ×
'
'
(
(
(
(
3
3
) +
) +
1 + 1 i
1 + 1 i
i
(
)
1414213562
1414213562
1 + 1 i
1 + 1 i
¯ z
=
2 + 3 i
2 + 3 i
jg (
jg (
Con
Con
2 + 3 i
2 + 3 i
Con
Con
jg (
jg (
z
|) and argument (arg)
z
a
b
i
=
+
.
Imaginary axis
Imaginary axis
b =
b =
2
2
o
o
a =
a =
)
)
i
i
4
4
)
)
i
i
30
30
45
45
a
b
i
+
for the
)
)
2
2
)
)
- 3
- 3
Real axis
Real axis
2
2

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