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Add and Subtract Complex Numbers
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This video introduces the idea of adding and subtracting complex numbers.
The general strategy is to add or subtract the real parts and the imaginary parts of the two numbers separately. Essentially, these problems are exercises in combining like terms, where terms with i can be combined and terms without i can be combined.
Khan Academy exercises to practice:
The general strategy is to add or subtract the real parts and the imaginary parts of the two numbers separately. Essentially, these problems are exercises in combining like terms, where terms with i can be combined and terms without i can be combined.
Khan Academy exercises to practice:
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