Question: Add or subtract. a. a. (5 - 1i) + (3 + 5i) b. (6 + 2i) - (-1 + 2i) c. (2 + 3i) +

Add or subtract.
a. a. (5 - 1i) + (3 + 5i)
b. (6 + 2i) - (-1 + 2i)
c. (2 + 3i) + (2 - 5i)
d. (2.35 + 2.71i) - (4.91 + 3.32i)

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