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Notes
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1. |3 + 4i| =  (32 + 42) = 5.2. If x + iy = x - iy, then y = 0 and z is real. 3. True. 4. This is the Triangle Inequality. |
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Notes
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1. |3 + 4i| = (32 + 42) = 5. 2. If x + iy = x - iy, then y = 0 and z is real. 3. True. 4. This is the Triangle Inequality. |
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