Absolute Value And Argument; Conjugate Complex Numbers - Casio fx9750G User Manual

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Performing Complex Number Calculations
k k k k k Absolute Value and Argument
The unit regards a complex number in the format Z =
Gaussian plane, and calculates absolute value Z and argument (arg).
Example
• The result of the argument calculation differs in accordance with the current an-
gle unit setting (degrees, radians, grads).
k k k k k Conjugate Complex Numbers
A complex number of the format
format
Example
To calculate absolute value (
number 3 + 4
AK3(CPLX)2(Abs)
(d+e1( i
(Calculation of absolute value)
AK3(CPLX)3(Arg)
(d+e1( i
(Calculation of argument)
a – bi
.
To calculate the conjugate complex number for the complex
2 + 4i
number
AK3(CPLX)4(Conj)
(c+e1( i
) and argument ( θ ) for the complex
r
i
, with the angle unit set for degrees
Imaginary Number Axis
))w
))w
a + bi
becomes a conjugate complex number of the
))w
a + bi as a coordinate on a
Real Number Axis
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
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