Adding and subtracting complex numbers
Adding and subtracting complex numbers
IB Year 6 | Grade 12
Perform the following additions and subtractions of complex numbers:
- \((3+4i)+(4-6i)\);
- \((\sqrt{2}-i)-(\sqrt{2}+i)\);
- \((6-7i)+(6+7i)\).
Solution:
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Answer:(a) \(7-2i\) (b) \(-2i\) (c) \(12\)
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