Casio fx-3650P II - Complex Number Calculations: Examples and Conjugates; Complex Number Calculation Examples; Conjugate Complex Number (Conjg)

E-27
k
Calculation Result Display Examples
A
Rectangular Coordinate Format (
a
+
bi
)
1
,
(SETUP)
eee
1
(
a
+
b
i
)
Example 1: 2 × (
'
3 +
i
) = 2
'
3 + 2
i
= 3.464101615 + 2
i
2*(
9
3)+
W
(
i
)
)
E
1E
(Re
⇔
Im)
Example 2:
'
2
∠
45 = 1 + 1
i
(Angle Unit: Deg)
9
2)
1-
(
∠
)
45
E
1E
(Re
⇔
Im)
A
Polar Coordinate Format (
r
∠

)
1
,
(SETUP)
eee
2
(
r
∠

)
Example 1: 2 × (
'
3 +
i
) = 2
'
3 + 2
i
= 4
∠
30
2*(
9
3)+
W
(
i
)
)
E
1E
(Re
⇔
Im)
∠
symbol turns on during display of

-value.
Example 2: 1 + 1
i
= 1.414213562
∠
45 (Angle Unit: Deg)
1+1
W
(
i
)
E
1E
(Re
⇔
Im)
k
Conjugate Complex Number (Conjg)
Example: Obtain the conjugate complex number of 2 + 3
i
1
,
(Conjg)
2+3
W
(
i
)
)
E
1E
(Re
⇔
Im)
3464101615
2
1
1
4
30
1414213562
45
2
-
3