Absolute Value/Argument Calculation.24 - Casio fx-100W User Manual

* Example: (2 + 30 + (4 + 50
Enter CMPLX Mode @ CD
CD
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Roe* riu/Tibs» part
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Imaginary number part
■ Absolute Value/Argument Calculation
* The procedure described below can be used to deter¬
mine the absolute value (Abs) and argument (arg) for a
complex number of the format Z = a + hi, which is pre¬
sumed to exist as coordinates on a Gaussian plane.
• Example: To obtain the absolute value (/•) and argu¬
ment (0) for the complex number 3 + 4/, when DEG is
set for the angle unit mode
Imaginary number axis
Determine the absolute value,
: @ ® CD
313 4
GD CD S
Determine the argument.
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CHPIX
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• Formula memory lets you input a single formula in
memory, and then input values for the formula's vari¬
ables to calculate results.
•
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