Casio fx-3650P II - Complex Number Calculations: Advanced Operations; Absolute Value and Argument Calculation; Overriding Complex Number Display Formats

E-28
k
Absolute Value and Argument (Abs, arg)
Example:
To obtain the absolute value and argument of 2 + 2
i
(Angle Unit: Deg)
Absolute Value:
1
)
(Abs)
2+2
W
(
i
)
)
E
Argument:
1
(
(arg)
2+2
W
(
i
)
)
E
k
Overriding the Default Complex Number Display Format
A
Specifying Rectangular Coordinate Format for a Calculation
Input
1
-
(
'
a
+
b
i
) at the end of the calculation.
Example: 2
'
2
∠
45 = 2 + 2
i
(Angle Unit: Deg)
2
9
2)
1-
(
∠
)
45
1
-
(
'
a
+
b
i
)
E
1E
(Re
⇔
Im)
A
Specifying Polar Coordinate Format for a Calculation
Input
1
+
(
'
r
∠

) at the end of the calculation.
Example: 2 + 2
i
= 2
'
2
∠
45 = 2.828427125
∠
45 (Angle Unit: Deg)
2+2
W
(
i
)
1
+
(
'
r
∠

)
E
1E
(Re
⇔
Im)
b = 2
a = 2
o
Imaginary axis
Real axis
2828427125
45
2
2
2828427125
45