Adding Complex Numbers

Adding Complex Numbers
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2017-03-19 04:24
This example demonstrates the addition of complex numbers. The core mathematical concept is complex numbers and their addition. Using GeoGebra commands, complex numbers z1 and z2 are constructed, and then added to get z3. The commands used in the construction include button1, P, button2, z_1, a, text3, A, z_2, text1, z_2, text2. Suitable for students in middle school and above to learn basic operations of complex numbers.

GeoGebra Commands & Parameters

  1. Point P(-3.0, -2.0)
  2. Random[-5, 5] + (Random[-5, 5] * ί)
  3. true
  4. Random[-9, 9] + (Random[-9, 9] * ί)
  5. Random[-5, 5] + (Random[-5, 5] * ί)
  6. z_1 + z_2

AI Drawing Prompt Reference

Draw a coordinate plane with two complex number points, one in blue and one in red, labeled with their coordinates. The first point is in the third quadrant, the second in the first or second quadrant. Draw vectors from the origin to each point, and a green vector from the origin to the sum of the two complex numbers, labeling the sum point. Show the parallelogram rule for vector addition, with text annotations for the real and imaginary parts of each complex number.
The prompt above was compiled from the original drawing commands and is for reference only.