Question: Find the sum of the complex numbers in the complex plane. 1. (2 +3i) + (1 - 2i) 2. (-4 + 2i) + (2 +i)

Find the sum of the complex numbers in the complex plane.
1. (2 +3i) + (1 - 2i)
2. (-4 + 2i) + (2 +i)
Find the difference of the complex numbers in the complex plane.
3. (1 + 2i) − (3 + i)
4. (−2 + i) − (1 + 4i)

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