Casio fx-8200 AU - Using Verify with the Complex App

Example 8: To extract the real part and imaginary part of 2 + 3i
– [Complex] > [Real Part]
2 3 (i)
– [Complex] > [Imaginary Part]
2 3 (i)
Converting a Complex Number Calculation Result to
Rectangular or Polar Coordinates
You can use the FORMAT menu that appears when you press
to
convert a complex number calculation result to rectangular coordinate or
polar coordinate format.
Example 9: √2 + √2i = 2∠45, 2∠45 = √2 + √2i
(Angle Unit: Degree, Complex Result: a+bi)
2 2 (i)
– [Polar Coord]
– [Rectangular Coord]
Using Verify with the Complex App
After enabling Verify in the Complex app, you can determine if an equation
or inequality is true. With the Complex app, you can determine whether an
equation that includes a complex number is true or false.
Note
• Verify can be used with various calculator apps. Before performing the operations in
this section, first read the information in "Verify Overview" (page 59).
• Whether an inequality that includes a complex number is true or false cannot be
determined (Math ERROR).
• When Verify is enabled with the Complex app, the following items are the same as
those for the Calculate app.
- "Verifiable Expressions" (page 61)
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