Z₁ = 7 + 3i, Z₂ = 6 - 7i and Z₃ = -2 - 3i. Evaluate Z₁ - Z₂ + 2Z₃

University of Ilorin MTH101 2025C past question

1. -3 + 8i
2. -3 - 8i
3. 3 + 8i
4. 3 - 8i

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